Category: communication

When Signals Travel One Way: Exploring HF Propagation on 7.185 MHz

When Signals Travel One Way: Exploring HF Propagation on 7.185 MHz

Last night, after three years of not using the ham radio, I was listening to a net on 7.185 MHz.

To be clear, I enjoy rag chewing. I want to get to know people, hear their stories, and just maybe include bits and pieces of them in some future book. (I am an author.)

While I was working in the shop, the net ended, and the group decided to chase DX, or distant stations typically located in a different country.

After a CQ call and things being slow, I picked up the mic and tossed my call into the ether.

KD2DMR eventually welcomed me; they were a friendly group of folks.

To my surprise, a station in South Africa responded to me.

Jeremy in Illinois heard him, but I did not.

The first point of this post is simple: if you’re a ham, you might want to listen to 7.185 at night. They are a friendly bunch.

The second part of the post, and clearly the question I was asking myself, is this: why could I not hear this fellow in Nimbini when he heard me?

Of course I knew what the answer was but…Why not share?

Think “asymmetrical propagation.”

On HF bands like 40 meters (7.185 MHz), asymmetrical propagation is actually quite common.

Here are the likely culprits:

1. Ionospheric Conditions and Skip Zones:The ionosphere’s state changes constantly. His signal may have taken a different propagation path to reach me than my signal took to reach him. At certain times, one direction might have a clear skip path while the other does not. This is especially true for long-distance contacts, where the signal bounces off the ionosphere at different angles.

2. Polarization Mismatch:My 260-foot horizontal wire antenna radiates horizontal polarization. When HF signals bounce off the ionosphere, the polarization can shift unpredictably. His receiving antenna may have been oriented to better capture the polarization of my transmitted signal, while my antenna was not optimally positioned to receive his return signal’s polarization state after it bounced back.

3. Antenna Directivity and Takeoff Angle:My long wire antenna has directional characteristics that vary with frequency and height. At 30 feet on 40 meters, my antenna likely has a relatively high takeoff angle, which is good for medium-distance skip but may not be optimal for receiving signals coming back from South Africa at a different angle than my transmission went out.

While the long wire is a perfectly fine antenna for general-purpose communication, including DX, antennas (which to me in 1973 were simply magic) are the stuff of amateur radio’s dreams and fascinations, and they are one of the simpler things to experiment with.

If I had a Vertical antenna that I was listening on, there is a high probability I would have heard him. Many DX chasers have two antennas, one for transmitting and another for receiving for this reason. Even a simple inverted V for 40 might have made the difference.

There is even something called a beverage antenna, for receive only…If you want to maximize receive capability specifically, a Beverage antenna is legendary for HF reception. It is a long, low wire (typically 1 to 4 wavelengths long, running 6 to 10 feet high) that is highly directional and excellent at rejecting noise while capturing weak signals. Many serious DXers use Beverage antennas for receiving while transmitting on a separate antenna. *

If you are interested in such things, I would encourage you to find your local ham radio group and get your feet wet. If you are a ham, I will make a point to be listening on 7.185 and chat with them more, if they ever simply rag chew.

Best, and 73 to the hams out there.

About the Cover Picture:

When the world teeters on the brink of nuclear annihilation, a retired Air Force general is given an impossible second chance: to rewrite history. Sent back in time to 1962 by mysterious alien beings, he wakes up trapped in the body of his ten-year-old self—armed with decades of knowledge, but stripped of his power and authority. With the Cuban Missile Crisis looming, global tensions rising, and secrets hidden in the shadows of the past, he must navigate a world that sees him as a child while carrying the burden of preventing humanity’s self-destruction.


As he re-encounters his family, a young JFK, and the love of his life before they’ve even met, he discovers that saving the future isn’t just about stopping a war—it’s about proving that humanity is worth saving. Along the way, secrets buried deep in Area 51, a chilling conspiracy within the U.S. government, and the cryptic motives of the alien beings reveal the stakes are higher than he could have ever imagined.


Echoes of Tomorrow is a sweeping tale of time travel, love, loss, and redemption. With the weight of the world on his young shoulders, one man must face the ultimate question: can the future truly be changed, or is humanity destined to repeat its greatest mistakes?


This gripping journey will captivate fans of thought-provoking sci-fi, historical intrigue, and heart- through time and the fragile threads of destiny.

Get Your Copy Here

*Why It Is Called a Beverage Antenna

The Beverage antenna is named after its inventor, Harold H. Beverage, an American radio engineer who developed and patented the design on June 7, 1921.

The name is entirely unrelated to drinks; it is simply an eponym honoring the man who created it.

A Bit of History: Harold Beverage (later known by his amateur radio call sign W2BML) was working at RCA when he invented the antenna as part of his efforts to improve the reception of transatlantic radio signals.

The design quickly gained popularity for its excellent performance in long-distance communication.

One of the most impressive early implementations was built by AT&T in Houlton, Maine, for the first transatlantic telephone service.

This massive array consisted of four phased Beverage antennas, stretching three miles long and two miles wide.

Why It Remains Popular

More than a century after its invention, the Beverage antenna is still widely used by amateur radio operators, shortwave listeners, and professional monitoring stations. Its ability to deliver an extremely low noise floor and a clean directional pattern makes it unmatched for receiving weak signals on the low bands, typically 160 meters through 40 meters.

The design is elegantly simple: a long wire (often several wavelengths in length) suspended low to the ground and terminated with resistors at one or both ends. This configuration allows it to function as a traveling wave antenna, capturing signals along its length while rejecting interference from unwanted directions.

Exploring Digital Modes in Ham Radio

Exploring Digital Modes in Ham Radio

Exploring Digital Modes in Ham Radio

Lately, I’ve noticed an uptick in interest regarding digital modes in ham radio. Instead of receiving comments on a post, I’ve been getting emails from folks who are curious about this topic. It’s exciting to see such enthusiasm, and I wanted to share my findings so far. That said, I’d love to hear from those with experience in these modes to ensure I’m sharing accurate and helpful information.Digital modes are becoming a cornerstone of modern ham radio, thanks to advancements in computer technology. They offer efficient ways to transmit text, images, and even telemetry over radio frequencies. Below, I’ve outlined some of the most popular digital modes and what’s needed to start using them.


Popular Digital Modes

1. FT8 and FT4

  • Overview: FT8 and FT4 are weak-signal modes that excel in low-power operations and poor propagation conditions. FT8 is slower but more sensitive, while FT4 is faster but requires stronger signals.
  • Uses: These modes are part of the WSJT-X software suite and are widely used for quick contacts, DXing, and contests.

2. PSK31

  • Overview: PSK31 (Phase Shift Keying) is a conversational mode designed for real-time, keyboard-to-keyboard communication. It’s efficient in bandwidth and works well with low power.
  • Uses: Ideal for casual chats and experimenting with text-based communication.

3. RTTY (Radio Teletype)

  • Overview: One of the oldest digital modes, RTTY uses frequency-shift keying (FSK) to transmit text. It operates at around 60 words per minute.
  • Uses: Popular in contests and casual QSOs, RTTY remains a classic mode for ham radio enthusiasts.

4. JS8Call

  • Overview: Built on the FT8 protocol, JS8Call allows for longer, conversational-style messages. It’s especially useful for emergency communications and casual chats.
  • Uses: Great for ongoing conversations and low-power operations.

5. WSPR (Weak Signal Propagation Reporter)

  • Overview: WSPR is designed for propagation studies. It transmits low-power signals to analyze how far and where signals travel under current conditions.
  • Uses: Primarily used by operators studying propagation and antenna performance.

6. Packet Radio

  • Overview: Packet radio allows you to send data packets, such as emails or telemetry, over radio frequencies. It’s commonly used in APRS (Automatic Packet Reporting System) for tracking and messaging.
  • Uses: Perfect for location tracking and data transfers.

7. DMR, D-STAR, and Fusion

  • Overview: These are digital voice modes typically used on VHF and UHF bands. They require specific radios and provide crystal-clear voice communication.
  • Uses: Popular for local and global communication via repeaters and internet-linked systems.

What’s Needed to Access Digital Modes?

To start operating digital modes, you’ll need a few essential components:

1. Radio Transceiver

A transceiver capable of operating on the desired bands (HF, VHF, or UHF) is essential. Many modern radios come with built-in digital mode support.

2. Computer

Most digital modes require a computer to run software that encodes and decodes signals. Popular programs include:

  • WSJT-X (for FT8/FT4)
  • FLdigi (for PSK31, RTTY, and others)
  • JS8Call

3. Interface

You’ll need an interface to connect your radio to your computer. This could be:

  • A simple audio cable for basic setups.
  • A USB interface like the Digimode-4-USB, which manages both audio and CAT (Computer-Aided Transceiver) control.

4. Software

Specialized software is a must for operating digital modes. For example:

  • WSJT-X for FT8 and FT4
  • FLdigi for PSK31, RTTY, and other conversational modes
  • APRS software for packet radio operations

5. License

A valid amateur radio license is required to transmit on amateur bands. The type of license (Technician, General, or Extra) determines which bands and modes you can use.

6. Antenna

A suitable antenna for the frequency band you plan to operate on is critical for effective communication.


Conclusion

Digital modes have revolutionized ham radio, offering new ways to communicate and experiment. From weak-signal communication with FT8 to real-time chats with PSK31 or JS8Call, these modes cater to a variety of interests and operational styles.If you’re new to digital modes, all you need is a capable transceiver, a computer, an interface, some software, and your ham license to get started. I encourage anyone interested in the digital side of ham radio to dive in and explore. The versatility and global reach of these modes make them an incredible tool for amateur operators.Lastly, if you’re an experienced ham or actively using these modes, I’d love to hear from you! Feel free to share your insights or correct anything I might have missed. Let’s keep the conversation going!

About the Cover, When the world teeters on the brink of nuclear annihilation, a retired Air Force general is given an impossible second chance: to rewrite history. Sent back in time to 1962 by mysterious alien beings, he wakes up trapped in the body of his ten-year-old self—armed with decades of knowledge, but stripped of his power and authority. With the Cuban Missile Crisis looming, global tensions rising, and secrets hidden in the shadows of the past, he must navigate a world that sees him as a child while carrying the burden of preventing humanity’s self-destruction.
As he re-encounters his family, a young JFK, and the love of his life before they’ve even met, he discovers that saving the future isn’t just about stopping a war—it’s about proving that humanity is worth saving. Along the way, secrets buried deep in Area 51, a chilling conspiracy within the U.S. government, and the cryptic motives of the alien beings reveal the stakes are higher than he could have ever imagined.
Echoes of Tomorrow is a sweeping tale of time travel, love, loss, and redemption. With the weight of the world on his young shoulders, one man must face the ultimate question: can the future truly be changed, or is humanity destined to repeat its greatest mistakes?
This gripping journey will captivate fans of thought-provoking sci-fi, historical intrigue, and heart- through time and the fragile threads of destiny.

Are Smart Devices Watching You? The Truth Explained

Are Smart Devices Watching You? The Truth Explained

Imagine this: you’re sitting at your dinner table, enjoying a quiet moment with family, when suddenly your Alexa device chimes in with, “I’m sorry, I didn’t quite get that.” Or, perhaps, you’re on the phone discussing something personal, and Siri decides to say, “Here’s what I found on the web for that.” These interruptions have become so common that many of us brush them off as quirks of technology. But let’s dig deeper: are these devices simply malfunctioning, or is something—or someone—always listening?

The truth is, we are constantly being watched, listened to, and monitored, whether by our smart devices, security cameras, or even the apps running silently on our phones and computers. It’s easy to dismiss this as paranoia, but let’s be real—can you honestly say you’re not being spied on?

From the blue and red squiggly lines under text that suggest grammar improvements to the ever-watchful eyes of your doorbell cameras, surveillance has seamlessly integrated into our lives. This brings up a profound, and somewhat unsettling, question: how do we reconcile with the fact that we’re always being observed? To explore this, let’s turn to some familiar “watchers” from our cultural and spiritual lore—Santa Claus, the Elf on the Shelf, and even Jesus Christ.

The Elf on the Shelf is a playful holiday tradition meant to inspire good behavior in children. The idea is simple—this magical little elf watches from its perch and reports back to Santa each night. For kids, this can be an effective way to curb naughty behavior during the Christmas season. But think about it: the elf is a symbol of constant surveillance. It’s always watching, silently judging, and subtly influencing behavior.

Sound familiar? Today’s smart devices function much like that elf—quietly perched in the background, observing your every move. The difference? Unlike the elf, these devices don’t just report back to Santa; they report back to corporations, data warehouses, and sometimes even hackers.

The idea of Santa Claus himself is a bit unnerving when you think about it. He “knows when you are sleeping, he knows when you’re awake, he knows if you’ve been bad or good…” Essentially, Santa is the original overseer of behavior. His omnipresence teaches children to act kindly and responsibly, but it also introduces them to the concept of being judged by an unseen force.

In many ways, the modern surveillance state operates on the same principle. Whether it’s the little cameras at traffic lights or the algorithms analyzing your Google searches, the message is clear: someone is always watching. And just like Santa, these systems reward or punish based on your behavior. Stay “good,” and you might get a targeted ad for something useful. Step out of line, and you could face consequences—like a flagged social media account or even legal action.

In countries like China, a social credit system is not just an idea; it’s a developing reality. The government uses vast networks of surveillance cameras, facial recognition, and AI algorithms to monitor citizens. Your online activity, financial habits, and even the company you keep can affect your score. A low score might result in:

Being banned from purchasing train or plane tickets.

Losing access to loans or financial services.

Public shaming through “blacklists” that display your name and offenses for all to see.

While this level of control hasn’t reached every corner of the globe, the infrastructure for similar systems exists in many other countries. And as digital currencies and surveillance technologies become more widespread, the potential for similar programs to emerge elsewhere becomes increasingly plausible.

For many, Jesus represents the ultimate example of omnipresence and moral accountability. The idea that Jesus sees all and knows all is a cornerstone of Christian faith. Unlike the Elf on the Shelf or Santa Claus, however, Jesus’s watchfulness is rooted in love and grace, not judgment or manipulation. His constant presence is meant to provide guidance and comfort, rather than inspire fear.

The spiritual parallel here is worth noting. While surveillance technology often feels invasive and self-serving, it’s also possible to view it as a tool for accountability and safety. For example, the cameras on your doorbell might feel like an invasion of privacy, but they also provide a sense of security. In this way, our modern surveillance landscape mirrors both the benevolent and intrusive aspects of these watchers—helping us, but also keeping us under constant scrutiny.

Living Under the Watchful Eye: Embrace It or Escape It?

Now that we’ve established that surveillance is everywhere—whether through Alexa, Nest cameras, or even the principles baked into cultural icons like Santa—it’s time to ask yourself a critical question: how do you want to live with this reality? Should you embrace the fact that you’re being watched, or is living off the grid truly a better option? Let’s examine both paths.

Option 1: Embrace the Watchfulness

If you choose to embrace the fact that you’re being watched, here’s a potential mindset shift: instead of seeing surveillance as a violation of privacy, view it as an opportunity for accountability. For example:

Use smart devices to your advantage by customizing privacy settings and understanding what data they collect.

Accept that surveillance is a trade-off for convenience. Your Alexa might “listen,” but it can also make your life easier by setting reminders, controlling smart lights, or ordering groceries.

Focus on transparency. Ask yourself, “What am I willing to share in exchange for the benefits I get?” By being mindful of what you post, type, and say near these devices, you can maintain a sense of control.

Option 2: Escape the Grid

Living off the grid is a tempting way to escape the watchful eyes of modern technology. But before you pack your bags and head for the wilderness, consider the trade-offs:

Pros: You’ll enjoy complete privacy, fewer distractions, and a sense of independence. Without constant surveillance, you’re free to live without worrying about digital footprints.

Cons: Living off the grid means giving up the conveniences of modern life, from instant communication to online banking. It also requires significant effort to maintain self-sufficiency.

If you’re leaning toward this path, start small. Try disconnecting from unnecessary tech for a weekend or limiting your use of surveillance-heavy apps. See how it feels before committing fully.

Action Plan: Finding Your Balance

Whether you choose to embrace surveillance or strive for a life of minimal exposure, here are some steps to help you navigate this hyper-connected world:

Audit Your Devices: Take stock of all the devices in your home. Adjust privacy settings, disable unnecessary features, and research what data they collect.

Be Mindful Online: Think before you post, search, or share. The less data you give away, the less you have to worry about being tracked.

Adopt Healthy Boundaries: Use technology intentionally. Set “unplugged” hours during your day to avoid unnecessary exposure to screens and microphones.

Educate Yourself: Stay informed about how surveillance works. The more you know, the more empowered you’ll feel to make choices that align with your values.

Experiment with Minimalism: Try reducing your reliance on smart gadgets. Can you live without Siri for a day? How about a week?

From Santa Claus to the Elf on the Shelf, and now the algorithms embedded in our devices, the notion of being watched has shifted from myth to an undeniable reality. Surveillance is no longer the stuff of folklore—it’s tangible, pervasive, and inescapable.

Consider programs like Israel’s Pegasus, which has the capability to remotely access cameras and microphones without users’ consent. If one nation has developed this technology, it’s safe to assume others have as well. This raises important questions: Should we allow our phones in private spaces like bedrooms and bathrooms? Should we demand devices with removable batteries to ensure they are truly “off” when we want them to be? These steps seem like prudent safeguards in a world where privacy is rapidly eroding.

In the future, we’ll dive deeper into practical tips for spotting surveillance devices in places like hotels or vacation rentals. But for now, the reality is clear—our actions and words may no longer be as private as we’d like to believe. To navigate this new era of constant observation, it’s wise to act with caution, awareness, and perhaps a touch of humor.

After all, the watchers are here to stay—whether we like it or not.

So, what will you do? Will you lean into the conveniences of modern surveillance and make peace with the trade-offs? Or will you take steps to reclaim your privacy and live life on your own terms? The choice is yours, and it’s a decision that will shape how you interact with the world in this digital age.

After all, someone is always watching. The question is: how will you respond?

Understanding WiFi Networks: Router vs. Mesh Explained

Understanding WiFi Networks: Router vs. Mesh Explained

A Friendly Guide to WiFi Networks: Routers, Mesh, and Keeping Your Internet Happy

Hey there, fellow WiFi wanderer! After speaking with a few people close to where I live, I decided to share some of my expertise on Wi-Fi-related topics.

Whether you’re setting up internet in your teeny-tiny apartment or your sprawling mansion (manifesting good vibes for you), understanding your WiFi network doesn’t have to feel like decoding the Matrix.

We’ll cover two main WiFi setups: WiFi Router-Only and the Mesh Network, sprinkle in some troubleshooting tips, and geek out on some cool (but optional) advanced features. Ready? Let’s dive in!

WiFi Router-Only: The Lone Ranger of Internet

A WiFi router is like a one-person band. It connects to your modem, sends signals to your gadgets, and does its best to keep you connected. But, spoiler: even heroes have limits.

Single Device Setup: It’s just one lonely router doing all the work. Think of it as the Beyoncé of your WiFi—there’s no Destiny’s Child here.

Centralized Connection: Everything connects to this one device. If it’s happy, your internet is happy. If it’s struggling, well, you’ll know (hello, buffering).

Coverage Limitations: If your home is large, or your walls are thicker than grandma’s lasagna, your WiFi might give up halfway through. Dead zones—those no-signal areas—are common in bigger spaces or homes with tricky layouts.

Best For: Small homes or apartments. If your place is the size of a shoebox, a single router is your MVP.

Humor Break: Picture your router screaming, “I’M TRYING MY BEST!” as it struggles to send WiFi through three walls, a fridge, and a bathroom.

Mesh Network: The Team Player of WiFi

For bigger homes, multi-story layouts, or walls that could double as bunkers, the mesh network is your WiFi superhero squad. It’s like having a team of routers working together to eliminate dead zones.

Multiple Devices (Nodes): You’ve got a main router and “helper” nodes (a.k.a. satellites). These nodes spread WiFi like butter over the entire house.

Decentralized Coverage: Your gadgets connect to the closest node, and the nodes gossip (okay, communicate) with each other to keep the WiFi flowing everywhere.

Seamless Handover: Moving from room to room? Your device will automatically switch to the strongest signal, and you won’t even notice. Smooth, right?

Best For: Larger homes, homes with thick walls, or multi-level houses where a single router just can’t cut it.

Humor Break: Imagine your mesh nodes as a team of polite butlers. As you walk from the kitchen to the bedroom, they’re like, “Pardon me, madam, here’s your WiFi.”

Which One Should You Choose?

If you live in a small apartment: Go with the WiFi Router-Only setup. Simple, effective, and no unnecessary tech.

If you live in a larger home or fortress (lucky you), go with a Mesh Network. It’s reliable and can handle your extra walls, floors, and even that weird dead zone in your basement.

Why Is My WiFi Acting Up? (And How to Fix It!)

Even the best WiFi systems have their bad days. Here are some common culprits and quick fixes:

Outdated Firmware: Your router or nodes might need a software update. Think of it like giving them a good cup of coffee—they’ll perk right up.

Bad Node Placement: If your mesh nodes are hiding behind a couch or too far apart, they’re slacking. Move them to open areas where they can “see” each other.

Loose Cables: Someone trip over a cable? Double-check that everything is plugged in snugly.

Interference: Microwaves, cordless phones, or even your neighbor’s WiFi can mess with your signal. If things get messy, try switching your WiFi channel in the router settings.

The Classic Fix: Turn it off and on again. This works for routers, mesh nodes, and even misbehaving gadgets.

Geek Alert: Fast Roaming and Beamforming (The WiFi Wizards)

For the tech nerds in the room, here’s a quick dive into two advanced WiFi features that make your setup smarter:

Fast Roaming: Think of this as your device’s personal assistant. It ensures you’re always connected to the best signal as you move around. Your phone or laptop doesn’t waste time fumbling around for a good connection—it’s already been prepped for the switch.

Beamforming: Instead of blasting WiFi signals in every direction, this feature focuses the signal directly at your device. It’s like giving your router a WiFi sniper scope for better range and speed.

Nerdy Caveat: Not all devices play nice with these fancy features. Older gadgets might struggle, so you might need to disable these settings for them.

Troubleshooting Checklist

Feeling like a WiFi detective? Here’s your quick cheat sheet:

Update your router or mesh system firmware.

Move your mesh nodes to better locations (open spaces, people!).

Check that all cables are securely plugged in.

Restart your WiFi system and any problematic devices.

Disable advanced features like Fast Roaming or Beamforming for older gadgets if needed.

Check for interference and switch WiFi channels if your neighbors are stealing your airwaves.

Final Thoughts: WiFi Bliss Is Within Reach

Whether you go for a simple router or a high-tech mesh network, knowing what works best for your space is key to avoiding buffering rage. And if your WiFi misbehaves, remember: a little patience, some strategic node placement, and maybe a call to your tech-savvy friend can save the day.

Good luck, and may your internet be strong, stable, and free of awkward Zoom freezes. Happy browsing!

Keep in mind that as an author my latest book Stupid Shit is due to drop soon.

“Stupid Shit” is your backstage pass to the circus of human absurdities—where Darwin Award winners take center stage, and the clowns are often politicians holding microphones. From the jaw-droppingly dumb decisions that make natural selection seem like a sitcom, to the media’s ability to turn molehills into mountains of WTF, this book spares no one (and spares no laughs). Written by a retired business executive turned sci-fi author with a penchant for George Carlin-style wit, Stupid Shit is a no-holds-barred roast of the ridiculous things we do, say, and—worst of all—believe. It’s part comedy, part cautionary tale, and 100% guaranteed to make you shake your head while laughing out loud. So buckle up, buttercup—you’re about to embark on a wild ride through the land of human stupidity. And trust us, the truth is stupider than fiction.

Open Letter to Zoom

Open Letter to Zoom

As one host’s meetings over this medium frequently, the speaker might freeze.

The problem is, we don’t know if the speaker froze, we froze, and so on.

Solution… For the meeting host, we need a quick way to ascertain where the packet loss is occurring.  I would suggest a simple meter placed by each member’s name in the participant’s list.

The meter could be faux lights (red, yellow, and green.) Make the thing large enough to give us some resolution as to the quality of the signals.

It might also be nice to have the ability to run a report of the same information. If one of the members is constantly having issues, we have some quantitative feedback we can give them.

With this information out there on the WWW, your competition might see it and run with it, claiming this brainstorm of an idea as their own. PFFT.

-Best

Customer Service 101

Customer Service 101

Your response should be crafted.

‘Recently, I took my car in for normal maintenance.  Driving away from the shop, leaving from a red light, the engine stalled or hesitated.  Calling the shop, their response was, “Those cars have Gremlins.”’

Even though they were obligated under warranty to fix it, I lost confidence in them immediately.

Finding another shop, I elected to pay them to fix whatever was wrong.  Citing a potential catalytic converter issue, I reminded them of when the problem first occurred and then let them do their diagnostics.

The fault did not generate a check engine light.  The lack of a ‘fault’ made the problem tougher to troubleshoot.  If you have ever tinkered with old cars, the issue resembled a vacuum leak. 

Finding a tear in a hose leading to the Mass Airflow Sensor cured the problem.

The ‘gremlin’ was the mechanic who did the original work and did not check to make sure his ‘cure’ did not introduce more problems.

While I am out a few hundred more dollars to another shop, finding an honest mechanic is worth it.

From plumbers to electricians and yes, computer professionals, it is OK to say ‘I don’t know.’

Customers would much rather hear you say ‘allow me to figure it out,’ vs. your (insert issue) has gremlins.

The original shop has lost me as a customer because the mechanic did not check their work and Gremlins.

No matter who you work for or what you do, you have customers.  Identify them and treat them as you would want to be treated. Watch what you say.

-Best

The Case of the Bloated Apple

The Case of the Bloated Apple

Ok, it’s technically not an apple in the most real sense of the word.  God or Eve or even the devil had little influence on this fruit.  We are talking about an iPhone.

Let my experience with this device be a cost-saving measure for you.

With the lockdowns and subsequent lack of leaving the house, the phone, which usually lives on my person, hardly ever left the desk.

Since it never left the desk, it also never or hardly ever left the charger.

The physics that goes along with these batteries is somewhat elusive, but batteries are designed to be used.  Said another way, unlike car batteries, these batteries in your laptop, cell phone, and tablets are designed to cycle on a larger scale than your car.

They are rated in how many times they can be ‘cycled.’

On my desk laid the iPhone plugged up to a constant source of energy.  Monitoring the current from the power supply to the phone, I noticed no appreciable current draw but, something was happening.

Simultaneous events occurred during February and March.  The phone seemed to split apart.  Something inside the phone was expanding.  It could only be the battery.  Knowing that these batteries can be volatile, a new phone seemed to be in order.  Repairing an old phone makes little sense by the time you find a place to take it and so on.

Another thousand dollar phone later seemed to be the right approach.  Trying to leave the house presented a whole new challenge.  The car battery was dead.

With all the electronic ‘stuff’ in cars today, there is about a 250 ma constant draw on the battery.  If you don’t drive it weekly, put a trickle charger on the battery.

Here we juxtapose the two different technologies.  Lead Acid batteries are designed to give you that current with a small amount of discharge in the process of starting the engine.  Once started, the alternator puts the energy consumed, back into the battery.  Hence one cycle is complete.

In Texas, anything over three years is considered a win. Heat is detrimental to lead-acid batteries.

Switch gears to the phone.  The Lithium Polymer battery will provide the correct voltage and current until depleted.  Translated, if you puncture a phone battery while trying to remove it while still charged, it very well might combust into flames.

Battery 1

The battery in my older iPhone expanded much like a balloon while living on my desk. Not having taken one of these phones apart before, I felt the proper thing to do would be to recycle it and forget it.  (but It still worked.)

The longer it sat there with its screen popping off, and the more time I had to think about it, google became the go-to source of information.

$22 later, I had a new battery and the tools to change it on the way to my home.

While the procedure is not for the faint of heart, if you were to follow the directions to the letter, the odds are, you too could save your phone.

The older phone still provides a platform for Zoom, music, and yes videos.  The newer phone now lives on an inductive charger, which, according to the manufacturer, will not overcharge your battery.

Since the older phone is repaired and looks great, I unplug it from the charger as I use it like one usually would.  Even without actual ATT service, with wifi, there are many ways to use the phone as a phone still.

The trickiest part of the procedure is removing the old battery. It is glued to the phone.  This is where you could create an explosive situation if you are not super careful.  One tip I would offer is, drain the battery completely before you attempt a procedure like this.

How? Turn the phone on and listen to music until it is dead.

Regarding your car, make sure the trickle charger is rated at least an amp.  The trickle charger I bought from one of those box stores used a little wall wart as the supply.  It did not provide sufficient current to keep the battery charged and run whatever stand-by devices were drawing minuscule amounts of energy.

I now use a zero-point charger that shuts off when the power drain falls below a few milliamps.  As the devices draw enough current to trigger the charger, a cycle is developed, keeping the car ready for when you need to escape from quarantine.

I hope you find this information of some value and that you stay safe during these trying times.

-Best

Watch Out For Crap Like This.

Watch Out For Crap Like This.

From the early 70’s I was tinkering with electronics.  While my peers were playing ball or getting their hearts broken, I was getting shocked and talking to people all over the world.

Peering through the back of a radio or perhaps the TV, one would see all these glowing amber lights.  Soon after my fascination with the front of the radiant dial on the old floor model radio piqued, I wanted to know how it worked.

Garage sales and discarded appliances became a source of amusement for me.  Boxes of small parts from different devices soon lived in the closet, under my bed, and soon I had to pare down the collection.  A borrowed receiver, some junk box parts, and a crystal as were the rules back then, I was on the air as a newly minted Novice Amateur Radio Operator.  The glowing 6AQ5 tube was the final for a whopping 7 watts unmodulated Carrier wave controlled by the steady fist of what they used to call ‘brass pounders.’

Today, 47 years after the date, I still remember Morse code, but I must confess I have not pounded a key in eons.

Tubes gave way to transistors, which soon turned into integrated circuits. Now we have software-defined radio that minimalizes the power usage and, of course, exaggerates the complications if you need to troubleshoot it.

Time marches on. 

A man once stipulated that we stand on the shoulders of giants, and the same is true of the law of accelerated return of advancement regarding technology.

Most teenagers today have more technology in their back pocket or on their wrist than we used to send a man to the moon.  What they do with it remains to be seen but, the possibility of great things is within their grasp.

Licensing for the Amateur Radio Service is nothing like it was.  One could argue that nobody builds anything anymore, so it does not need to be as difficult as it was back in 1973.

I still tinker, albeit minimally and mostly with antenna design and theory.  All that said to get to the point of this blog.

When I purchased this switch box online, I knew what to expect.  Never in a million years would I push any wattage through this thing.

When I wiggled the wires a number of them came lose of their own accord, cold solder joints.
Here is the inside of the box. Wow.

In my office resides a desk, with several different apparatuses on it.  From state of the art to antique, I still listen to and ‘mess’ with them on occasion.  You see I always appreciate the glow from the dial light of old shortwave radios.  I wanted a way to control the RF from my antenna to the different devices without messing with cables.

The name of this device is miss-leading, and I am confident if put to the test, they would call it a ‘name’ and say they never meant it to handle 1000 watts. With the wording CB in the advertisement, they could argue the illegality of using more than 12 watts PEP ergo ‘what were you doing with this thing?’

A smart person could take them to task, in that this thing would perform miserably at 27mhz.

Whoever designed it had a handle on DC but not AC.  The integrity of the 50 ohms impedance is violated, making this a horrible device even for switching between receivers.  Again I knew what to expect when I spent the $20.  Why then did I buy it?

IMG_5771

Real coaxial switches have the same essential components, they are just well thought out.   If you look at the contact on the switch, you can tell that any kind of wattage would burn the connections and or arc over to the next.  In its original construction, I would not even use it for low wattage use.

Below you can see how I modified it with coax and common grounds.  One last modification is to add a ground lug to it, so I can ground the box to earth ground.

IMG_5774

Enjoy your hobbies, and be very wary of crap from the Far East.  While it is all made there, ‘for the most part,’ some companies have a reputation at stake, while some just want to sell cheap junk.

In its original form, it was just that, junk.

-Best

Scott

 

The Old Gray Mare Ain’t What She Used to Be

The Old Gray Mare Ain’t What She Used to Be

This might seem like a blog about horses or livestock but we will be talking about technology, and how to breathe new life in to your old computers.

In 1946 they designed the ENIAC to be the end all be all in technology.  Twenty minutes of Computer time would replace over 240 man hours where calculations were concerned.  The economic model fell apart with the amount of man hours needed to maintain the computer, not to mention the parts, ‘tubes’ and the energy needed to power it.  

Today in this modern era of technology we have something known as Hardware Asset Management.  If your CIO gives you a blank stare if you talk with him or her about it, consider hiring a new one.

CFO’s hate surprises. Without asset management one quickly learns there are no good surprises in business.

The modern day desktop has a life cycle of five years and the laptop, three.  What if there was a way to extend that life cycle for a minimum investment?

They rate components in computers in something known as MTBF or Mean Time between Failures.  Notice that does not ‘if it fails, but when.’

Looking at the different components within a computer, one of the most fragile and arguable important is the hard drive.  Next would be the power supply, and any moving parts, which would be the fans, drives and cd-rom.

How do we mitigate this to an acceptable level of risk, and push the envelope out one to two or more years?

Normal physical maintenance should be at the top of every ‘engineers’ duties.
·         Visiting with the users looking for clues about what they are dealing with.
·         Visual inspections of how the machines are installed and cared for.
·         Regular dusting of the CPU and other fans looking or listening for bearings, etc.
·         Frayed cables or broken tabs on network cables.
·         Non-authorized software.

Managers of those individuals should be mindful of updates, security and so on.  License compliance is part of Software Asset management and not in the scope of this document.

Now what about extending the life cycle of a computer?

The secret is SSD drives.  As developers constantly up the requirements for applications to perform, we cast aside perfectly viable computers for newer hardware.

What if? 

What if we could solve some of those issues with a simple upgrade? SSD Drives are under $100 for a Terabyte drive.  A disk duplicator cost around $40 or certainly less than one hundred dollars.

Taking out the hard drive, placing it in the source compartment of the duplicator and the new SSD drive in the target; in 4 hours’ time you have a solid state drive that is no longer subject to accidental jars such as in laptops.  More importantly than this, is the speed issue.  You also have a perfect clone of the original meaning, you have a backup should something happen.

SSD drives are much faster than regular hard drives and there are no moving parts.

The laptop I am writing this on, was a retired HP with an I 3 processor and 6 gig of ram.  One $100 drive later this laptop performs like a new one.  Yes, the Office applications are still 2010 but, I have Windows 10 and it runs just fine.
Boot up time went from over three minutes, to under thirty seconds.

Application loading time is incredible and if Windows needs to swap, it is swapping to memory and not a slow hard drive.

Bottom line, I have a perfectly good laptop pulled from the retirement pile, for $100 and four hours of my time.

Since the copy process is automatic, you put the two drives into the machine, hit copy and go do something else until it is finished.  Actual human hours involved were less than 20 minutes.
The old Gray Mare now is running like a colt, and I can save the money I would spend on a laptop and new software for something else.

For an individual this is an easy decision to make.  Multiply this by ten or a thousand employees.  Could your P&L use the extra boost?

Like always, I am a consultant and would be happy to visit with you about how you are doing business, and if there are ways to improve upon them.

Bio:
I was working with computers before Bill Gates was a household name, and Steve Jobs was still a criminal working out of his garage, designing and building ways to scam the phone company.  I met him while supporting Next Step Computers during one of my jobs years ago.
From before ‘Al Gore’ invented the internet, to performing disaster recovery strategies for large and small companies, I stay active. Reach out to me on Linked In, or through this blog.
-Best

 

Is the lowest price always your best option?

Is the lowest price always your best option?

 

From time to time, I share with you pearls of wisdom learned through the school of hard knocks.

We all do it.  We look for the best price on things from hotels to rental cars to stuff.  Consumables like food from reputable sources you might do better at a big box store.  When shopping for groceries, I pay attention to coupons vs., the added luxury of services that are offered.

Some stores are pushing the industry of shopping for groceries on-line. They do this by one checker open while ‘nudging’ you to take your selections to the self-checkout, which rarely work correctly.

Sam’s has probably one of the better systems. Using the bar code reader, one can efficiently facilitate their purchase, and I would add a giant asterisk to this statement.  I know few people who want to price, bag and pay for their things, only to be stalled exiting the building, waiting in a long line for some person to take forever to do an inventory of your items, and all of those people in front of you.   This, to me, is a bridge too far, especially when I already pay a membership fee.  All things considered, I will not renew.

While big-box stores killed the mom and pop businesses, so too will the likes of Amazon and other online services, kill bricks and mortar establishments?   The impetus for doing such things comes down to the P&L and morons seeking 15 dollars an hour salaries for entry-level jobs.  They obviously have stopped teaching economics in school, and they surely have stopped teaching critical thinking.

 

In my line of work, I provide several services.  One of them which is the reason for this blog is File Date Stamps.  I also offer other legacy products to municipalities and other businesses who use such things. I serve a dying industry, as we move to do everything electronically.

Leaving forensic computing and disaster recovery my next items to push, those two are also outsourced to other countries who can exploit people without unions and protestors to raise hell.

The Rapidprint and Widmer products have been around for well over thirty years.  Both are robust machines that serve many customers.  With minor attention to replacing ink ribbons and not knocking the things on the floor, they require little maintenance.  Some customers who use these hundreds of times a day, however, cause wear and tear that at some point needs to be addressed.

The year wheel last ten years and I have replaced year wheels in the same machines three-times and counting.  Where else can you purchase a machine that lasts over 30 years?

As a highly trained engineer, my company handles thousands of these clocks in a service capacity.  The catch is this.  Companies must make a profit, or we will not be around to service them.  I could teach someone how to repair them in hours, what takes decades is knowing from the very feel of the wheels if they are right or not.  From the look and sound of the imprint, I can tell you what is going on.  That expertize takes years.

I know of a customer through one of my vendors who purchased a machine online, at some cheap price.  The dealer is responsible for the warranty issues per our contract with the vendor.  That is part and parcel of how this all works.  They allow us a discount, and we must absorb the cost incurred with warranty issues… from the machines we sell!

This customer purchased this machine from some internet-only dealer and had an issue and was told to deal with the vendor.  Nope… not the way it works, and they were not happy.  I don’t blame them but… they looked for the lowest price and not reputation. Sending it to another vendor for repair, eating the cost, the machine broke once again sometime later.

Without going there to see if it is something they are doing, vs. a botched repair job, the vendor would have little way of knowing.  Offering to repair it for them at no charge, the customer balked at the cost of shipping it back to them.

Contacting me, who is in Texas, I told them I would provide the service at no charge, even though I did not sell the machine.  The idea behind that decision is to take care of the customer, and have that customer from then on.   Word of mouth is how I grow my business.  Can I do that for everyone… no?

Doubling down on the $20 shipping charge to get it to me, they are now in some stalemate.  The vendor offering to assist them did not sell it to them, and it is not even their brand of equipment. This vendor goes well out of their way to help customers with the same goal in mind, turn them into their customers.

The original seller is who they should be contacting, but of course, they don’t provide any service, so the customer’s ‘good deal’ has backfired, even though another vendor and I have offered to rescue them from their dilemma.

Is it wise to purchase a machine from some internet vendor that does not provide service?

“Do you feel lucky???”

A word about shipping…

Having intimate knowledge of the different carriers, your package, whether it is diapers or light bulbs, is dropped up to six feet several times during its voyage from the dealer to you.  The heavier the parcel, the more likely it is to be damaged.

As a rule, I insure packages sent by me.  I have had them crushed in the process.  One machine which was packaged in the factory shipping box, had the metal casting broken.  The problem is most customers are not aware of the claims process.

If you get a packaged that appears damaged, take pictures of everything before you open it, and then through the process.  If there is damage to the ‘item,’ you will need those pictures along with the original packaging to file a claim and get reimbursed.

On rare occasions, the jostling of the machine through the shipping process can cause internal damage.  If your new or repaired device does not function straight out of the box as intended, there is a good chance that in the process the ‘500-pound Gorilla’ got too exuberant.  Machines sent from my shop are bench tested for two weeks before they are shipped.  My percentage of warranted returns is less than 2%, and in every instance, it was due to shipping and handling issues.

In known bad areas of the country, I will double box the machine.  Please let us know if you suspect your postage, UPS or Fed X handlers employ the proverbial gorilla.  The cost of double-boxing is minimal, considering the frustration of getting a broken machine back from a sale or service.  We have all seen the video where the delivery person launches your package toward your door from over twenty feet away and leaves.  Those warehouses are hot or cold, and those people don’t have too much skin in the game.  Much like the baggage handlers at the airport, they don’t seem to care.

If you are in Louisiana, you probably remember this event from the picture above.

We very much enjoyed meeting those of you that were there and look forward to serving your needs without pestering you.

We are planning a tour of your state in the upcoming months.  Please take a look at my site for products and or services and let me know if you would like a visit.  www.timedok.com  Unlike most, I will not bother you if you don’t need what I offer.  As a businessman, I too have to screen calls and ignore the 866 numbers.

Most of my customer base is word of mouth, and that bodes well for what I do.  I will go the extra mile for my customers… If you would like that kind of service, check us out… It is DOK with a K!.

 

Cheers!