Articles

Verizon Outage Jan 14 2026 and Radio Backups

Verizon outage Jan 15, 2026: why radios matter

The Need to Train

Someone brought to my attention a news story about the Palisades fire, specifically mentioning that radio communications were identified as a factor. Of course, it was not our system involved in the problem. We have sites that cover the area, and we kept them running...

Unlock the World of Communication: Free Amateur Radio Class

Discover the world of amateur (ham) radio! Join our free Technician License class in Paramount, CA to explore radio communication and connect globally.

A Practical Guide to Two Way Radio Choices for IT Admins

A clear guide for IT admins navigating two way radio options.

The AI dilemma

The pros and cons of Artificial Intelligence, its current capabilities, and its role in reshaping business customer service interactions.

AT&T Phone Outage

The nationwide AT&T phone outage that occurred early this morning, its potential causes, and the importance of alternative communication methods.

Communications Security

In 2023, a school’s radio frequency was maliciously hijacked highlighting the urgent need for better communication security measures.

Radio Specifications

Discover the truth behind marketing claims of walkie-talkies and learn more about the specifications that matter, like range, duty cycle, bandwidth, and output power.

Troubleshooting

Dive into this fascinating exploration of problem-solving methodologies utilized on social media in response to a posed analog television problem.

RF Pollution

Explore the growing issue of RF pollution, and its impact on wireless technologies due to excess radio frequency signals interfering with transmissions.

Radio Articles

  • The Need to Train
    Someone brought to my attention a news story about the Palisades fire, specifically mentioning that radio communications were identified as a factor. Of course, it was not our system involved in the …
  • Unlock the World of Communication: Free Amateur Radio Class
    Discover the world of amateur (ham) radio! Join our free Technician License class in Paramount, CA to explore radio communication and connect globally.
  • A Practical Guide to Two Way Radio Choices for IT Admins
    A clear guide for IT admins navigating two way radio options.
  • The AI dilemma
    The pros and cons of Artificial Intelligence, its current capabilities, and its role in reshaping business customer service interactions.
  • AT&T Phone Outage
    The nationwide AT&T phone outage that occurred early this morning, its potential causes, and the importance of alternative communication methods.
  • Communications Security
    In 2023, a school's radio frequency was maliciously hijacked highlighting the urgent need for better communication security measures.
  • Radio Specifications
    Discover the truth behind marketing claims of walkie-talkies and learn more about the specifications that matter, like range, duty cycle, bandwidth, and output power.
  • Troubleshooting
    Dive into this fascinating exploration of problem-solving methodologies utilized on social media in response to a posed analog television problem.
  • RF Pollution
    Explore the growing issue of RF pollution, and its impact on wireless technologies due to excess radio frequency signals interfering with transmissions.
  • Tracking Radio Interference
    tracking and elminating radio interference.
  • Hiking Safely
    If you’re planning a mountain hike, follow these essential safety tips to stay prepared, avoid dehydration, and prevent getting lost on the trail.
  • The History of JVCKenwood
    No other name is more synonymous with high fidelity audio electronics than Kenwood.  JVC is well known as in the video camera business and also in audio electronics.  By the merger of the two …
  • Cellular Phones and Brain Tumors
    The question arises about whether or not a cellular phone will causes brain tumors.  There have been many articles about the subject and there are experts on both sides of the question.  We all want …
  • Cellular Phones vs. Two-Way Radio
    The question arises about whether to use a cellular phone or a two-way radio system.  Each type of device was designed for a very different purpose, so what is the difference between the two …
  • The History of Motorola
    No other company is more synonymous with two-way radio than Motorola.  When people think of radio, they think Motorola.  Whenever a movie or television show features a scene that involves police, …
  • Mark Abrams on KPVM News in Pahrump Nevada
    An interview about the expansion of our digital network in the desert areas. https://www.youtube.com/watch?v=BNeSurMTAdQ…
  • The NEXEDGE Generation II System
    It has been a long road starting in 2017 when we purchased the new Kenwood Gen II NEXEDGE system to upgrade our radio system.  We completed the last of the changeovers with customers and the tower …
  • Adjacent Channel Interference
    INTRODUCTION Like any other technology, the history of radio is one that developed over time.  Radios started off being spark gap transmitters which contained radio energy over a wide range of …
  • Family Radio (Walkie Talkie) Communications
    A discussion of radio communications equipment for personal and family use
  • Which Frequency Band is Best For You?
    The answer to this question is dependent upon a number of factors which include the type of radio system you operate, where you are attempting to cover, how many repeaters or base stations you need …
  • Exclusive vs. Shared Channels
    The issue of exclusive channels is the most critical item in the design and implementation of advanced radio systems.  From a legal standpoint, all trunking formats in use today (except for …
  • Radio Interference From Multiple Users On The Same Channel
    When one radio user is transmitting on a radio channel, another radio user can use the radio channel if they are in different areas where there is no coverage overlap.  Each radio user can use the …
  • Methods of Data Transport
    Different types of data require a different type of network implementation.  The discussion in this article is based upon GPS data, but there are many other types of data that are sent over radio and …
  • Signaling Methods for Radio Systems
    Explore the evolution of radio signaling methods, from burst tones and CTCSS to advanced digital paging and remote control standards.
  • Controlling Antenna Site Interference
    Antenna site interference is a problem that has plagued the Land Mobile Radio communications business since the inception of two-way radio.  There are techniques for operating a clean antenna site so that each radio operates with little to no interference from each other at the site.  When properly implemented, these techniques can also reduce or eliminate interference from other radio sites.
  • Conventional Radio
    Land mobile radio (LMR) started in the 1930s and has made a lot of progress since that time.  Originally all LMR radios were one-way radios, because they could only talk in one direction.  The …
  • LTR Trunking
    A trunked radio system, as defined by the FCC is, “A method of operation in which a number of radio frequency channel pairs are assigned to mobiles and base stations in the system for use as a …
  • The NEXEDGE Digital Advantage
    NEXEDGE digital was developed by Kenwood in 2008 based upon NXDN technology which was jointly developed by Kenwood and ICOM.  Both companies worked together to develop the NXDN digital technology …
  • Why You Should Use MRA for Baker to Vegas Race
    Radio Coverage We have more coverage of the race course than anyone else.  We cover 98% of the race course, far more than anyone else.  Our coverage is better than anyone else because our system …
  • Spectrum Issues for High Technology Radio Systems
    Explanation of shared frequencies. Shared frequencies are like the old party line phones.  When you would want to make a call, you would have to pick up the phone and listen to find out if some else …
  • Tips for Getting Better Performance from Your Radio
    Keep all transmissions brief and to the point so that everyone can use the radio. Avoid “radio checks’ with other persons unless you have a specific message to pass. Hold the portable radio by the …
  • How far will my radio talk?
    Discover the intricacies of radio wave propagation and the numerous factors affecting the range of radio systems, from signal frequency and transmitting power to atmospheric conditions and physical obstructions.
  • Battery Care
    The proper care of batteries in portable handheld radio system is typically the most significant problem experienced by the users of two-way radio systems.  Proper procedures with significantly …