Tag: FRS

April 23, 2024 – On the Radar…

April 23, 2024 / / 0 Comments

Last fall, I talked about the fact that I was planning on investigating the GMRS licensing process. I did it a couple of weeks ago. Tomorrow, I am going to give a step by step on how to do it so I will save that information and opinions about that part of the process until then.

It is no secret that cell phones have largely surpassed amateur radio with ubiquity and variability. With Bluetooth pairing and voice, text and internet everybody can communicate with everybody caravanning or in loose group settings. Where radios really shine are when the pavement ends. They are also cheap, don’t need a service plan or service infrastructure.

The tin-foil hatters would say, it is nearly unenforceable and an unnecessary government intrusion to get a license. Once you do, you are on a list forever. And to them I would say that I agree. In fact, to be in radio is to be known. I actually went looking to see why I would want to bother getting a GMRS radio license. Here were some of my reasons.

  1. Don’t go looking for trouble. I would say that nearly all people into radio are law and order oriented people. The cost of $35 for ten years and covers your entire family is a pretty low bar in the first place.
  2. I very well might want to go deeper into radio. I don’t want to become an outlaw in the community that I am seeking more information about joining. See item 1.
  3. Even my self-imposed stay in the FRS band leads me to not use the radios very much. Having gear without experience is like having food and not knowing how to cook. I am looking to remove barriers for me to using them more and getting valuable experience.

Interestingly enough, the blister pack FRS/GMRS radios that can be purchased for less than $50 and box stores have some channels that are recognized in both radio spectrums. Apparently, the reason that you don’t need a license to operate those radios is the power output is tuned down. Like many paradoxes in law and government, it is required to have a license use the GMRS frequencies but the equipment is limited to the point that it falls into an exemption that no license is required.

All of this time, I have been under the assumption that I needed a license to operate in the GMRS frequencies with the handheld walkie-talkies not realizing that the equipment itself was exempt. What else I took out of this was that you probably still shouldn’t use them because people with more powerful radios in that spectrum are expecting legal radio decorum. For example, there is a duty to announce your radio call sign when speaking.

This actually got me wondering what the point was in the first place. It turns out that the full power radios can also be purchased just as cheaply and these are the radios where you should have a license. These radios can take advantage repeaters, they have way more range and they have the capability to swap antennas as a few examples. The more powerful radios can also talk to the cheaper FRS/GMRS as well, albeit you will be limited to the capability of the less powerful radio.

I am definitely thinking about buying an upgrade because they are so cheap and now I am legal and so is anybody I hand a radio to for the situation. That being said, I think that if you are going to stay on the fringe of amateur radio, you should probably stick to the blister pack radios. You don’t want to have to use your call sign to radio out to the yard or the shop as an example. But if you are getting more interested in the subject, this is a very easy entry point.

End Your Programming Routine: I was going to wait on this until after I got my Software Defined Radio setup to do this. But given my life’s current circumstances, I can’t really afford to spend hours squirreled away on a hobby. It is the same reason I haven’t been out in the shop for months or am doing much gardening this year. Not only that, getting my radio’s working helps in those areas I am not able to be active in this year because I can use that as a tool to take a couple steps away.

October 10, 2023 – Talkin’

October 10, 2023 /

As part of my recent deep dive into technojunk, today I am writing about GMRS (General Mobile Service Radio). You know, those inexpensive walkie-talkies that advertise a 20 mile range. But, before that I am going to update my status with my other endeavors in this arena.

Since I am coming back from a long weekend of hunting, I am writing this ahead of time. At least at the time of writing, I have successfully installed the driver for my SDR (Software Defined Radio). I can hear consistently broadcast FM stations. I am still working on installing the program that I want to run on Linux called SDR++. Eventually, I will need to add a second SDR in order to make the scanner work.

I also purchased a CB last week. This is a great tool if you are going to be in the woods during the week. The reason is that it helps you stay in touch with what is happening. Log trucks are on the CB frequency and I don’t know if you have ever seen the roads, but you don’t want to come head to head with a semi truck. This will be my entry into CB because you know it takes two to communicate. I have plans to add more radios. One final reason that I did it was because my dad has a CB and so I think it offers communication is an area that phones will not work.

When you buy these inexpensive walkie-talkies and read the instructions, it says that there are some frequencies that require a license. FRS stands for Family Radio Service and I already said what GMRS stands for. But what does it mean? Well, FRS frequencies are from 462.5625 to 467.7125 MHz and GMRS is 462.55 to 462.725 MHz. And what it really means is that these walkie-talkies can operate on both spectrums. Furthermore FRS is open like CB whereas GMRS is supposed to require a license.

As far as I know, no one has ever been prosecuted for using a GMRS frequency without a license but you should know before you use those channels what the expectations are. I am not entirely sure why they actually require a license to use, but regardless it is a pretty low bar of entry. The license only requires paying a fee and it is good for ten years. I am thinking that I will just go ahead and get the license.

I have been aware of this requirement for a long time. My frugal solution was to stick to channels on the FRS band. Over time, I don’t have all of those channels and frequencies memorized and I don’t remember what I should and should not use. I think that the cost of entry is pretty cheap and if I am thinking of going further into radio I might as well be above the board.

In case you didn’t get the title innuendo, you have to go back to the mid-2000’s to the song Ridin’. “Try to catch me ridin’ dirty.” I heard this phrase when I lived in SC and it means driving without tags (or legally). That is what it is talking on GMRS without a license. Anybody can buy a radio and in theory start using it. This is also true in the ham radio band in the 144.0-144.1 and 219-220 MHz. That is the honest truth, while it does require a license to use these radios, there is nothing stopping you just like speeding.

Generally, I am not for most sorts of regulation. In this case, it probably isn’t a bad thing. I don’t know if you noticed, but GMRS and FRS overlap in their frequency range. What if you started broadcasting over the cell phone range? We have collectively agreed that there should be some boundaries in use of the electromagnetic spectrum for purposes of safety and privacy and even exclusivity.

I know that it is strange to hear, but not all government rules are useless. It is the purpose of the federal government to setup rules when common interests overlap. Some of the intent of the mission is to keep noise off of frequencies used for safety and security. I think that we all want the ambulance to arrive in our time of need. They lose their way when it comes to administrative power and enforcement and move beyond scope of purpose.

I realize that I went kind of technical today. For me, I am learning so much about what things use what frequencies, it is kind of like assembling a puzzle. I will try to keep the jargon down to a minimum in the future, but I may do a more technical post so that I can refer to that as a baseline.

End Your Programming Routine: In the end, I don’t really care whether you use the GMRS frequency without a license. I feel like the radios are so inherently limited in range and usefulness that it really doesn’t hurt. I have had trouble using them from car to car on a road trip, so it is a really localized problem and whatever harm can be had by improper use is pretty well contained. That being said, I feel like it is my duty to investigate the process, benefits and drawbacks.