Brushbeater RTO Course – Why You Should Take It

One of our members recently attended the Brushbeater RTO Course. He has written up his thoughts on why you should take the RadioTelephone Operator course if you can.

Earlier this month I attended Brushbeater’s RadioTelephone Operators course taught by NC Scout. Other people have done reviews of the class (see here and here), so I am going to structure this a little differently. Rather than give a blow by blow of the course as others have already done, I’ll try tell you why you, as a prepper, or member of a Neighborhood Protection Team (NPT), or member of a Mutual Assistance Group (MAG), should take this course.

The purpose of the RTO course is to teach you how to communicate via radio and do so effectively as a member of a communications team. Communication is the act of transferring information from one place to another. Successful communications means that the information has been correctly and effectively transferred from the sender to the receiver. How many ways can that go wrong in radio communication? You may be surprised. The RTO class attempts to identify and rectify some of those common problems.

First, you may not be talking to the right person in the right place. For this, you need a communication plan, or Signals Operating Instructions (SOI). The plan tells you how to identify/authenticate to whom you are talking. It tells you where (what frequency) to contact them. If you can’t speak to them on that first, primary frequency, then you have an alternate frequency and then a third, contingency frequency. Finally, the plan lays out an emergency method of communication. You may have one plan that you use week in and week out for practice with your team or for supporting public service events, but you should practice changing it as well. And if you are preparing for some sort of TEOTWAWKI SHTF WROL WTFBBQ where your NPT is fighting off the golden horde type of event, you’ll want to change it every day.

Choosing the correct frequencies for the location and distance across which you need to make contact is a part of this planning, too. Will line-of-sight frequencies be appropriate or are beyond-line-of-sight frequencies required? What frequencies do everyone’s radios cover? To what frequencies does any possible adversary have access? If our radios cover a frequency, is the antenna on the radio sufficient to make the contact? If not, can you build a field expedient antenna that will be better?

Make sure you can talk to the person you want, and that it actually is the person you expect – check.

Next, you need to transfer all of the information without forgetting or leaving out anything important. Here the RTO course emphasizes standardized report formats. Most of these have come from NC Scout’s prior military experience. You can modify these for your own group or make up new ones; the important thing is to standardize them and to not modify them to leave out anything important. Many experienced radio operators or prior-military service personnel are familiar with the SALUTE report (size, activity, location, uniform, time, equipment) for reporting enemy information, but there are many other useful reports as well.

A good example is the arrival report, used to tell the command element that you have arrived at the location where you were sent. In my own experience with public service and emergency response, your arrival is typically only sent with something like, “Net control, this is Wxxxx. I have arrived at Spokane Memorial.” While having an entire report for arrival, may take more air time, it can convey critical information. For example, you can add that there was a rollover accident blocking interstate 90 so take the 5th Ave exit to get to the hospital. Or you were sent to the Red Cross building on McClellan, but they had moved services a few blocks away to the high school at 5th and Stevens and you taking up your post there. Deviations in final position as well as deviations on your route the location can provide important information for higher up decision makers and shouldn’t be left out.

The RTO course covered and practiced sending and receiving several different types of eports. Just as important as sending all of the information is receiving all of the information accurately. NC Scout emphasized that the receiver should repeat back the entirety of the report to the sender to ensure accuracy. Just saying, “Report received” doesn’t cut it and results in time wasted, or worse — lives lost, because a response was sent to the wrong location or the wrong assets were delivered.

Make sure that all important information is accurately delivered – check.

Finally, if your group or team is going to run efficiently and effectively, your command and control must be organized. Units being sent out must know why they are being sent and what they are expected to accomplish. The command element/post must remain available and actively monitor any operations in progress. Enough radio operators must remain with the command element to communicate with all of the remote units without being overwhelmed. How many radio operators that is will depend on your specific circumstances, including your size, the number of remote units to be sent out, the type and size of the situation to which you are responding, the capabilities of the radio operators and so on. For example, a command center for a peacetime parade may have one radio operator, communicating with twelve remote radio operators, but a large marathon may have several different teams operating on their own frequencies with their own net control. Similarly, a Neighborhood Protection Team with one control point and one roving patrol can operate with one RTO in the command center, whereas a community under siege in a civil disturbance scenario may have several scouting teams out and a need for a command center RTO for each remote team.

The RTO course again uses some military procedures to help with the command function. Warning orders and operations orders are briefly discussed as methods to impart the goals and mission-specific procedures to the teams being sent out. Similarly, NC Scout briefly discusses what are intelligence and intelligence requirements and the inclusion on the requirements in mission briefings.

Control your communication teams effectively – check.

The RTO course teaches to all levels of experience. If you are new to radio communications, the class will cover the basics of radio operation, antenna theory, and propagation for line of sight and beyond line of sight communications at a level that is understandable for a beginner, yet provides insights to more experienced radio operators as well. The class I was in had people from no prior radio use at all the way up Amateur Extra ham radio operators and ex-military radio users. Everyone appeared to have gained something valuable from the class.

In a disaster or SHTF scenario, you will need to talk to someone. That someone likely won’t be standing right next to you all of the time. How are you going to talk to them when they aren’t in talking distance? Why might you use UHF instead of VHF to talk to them? Why might you need HF? Why might you want to use a digital mode instead of FM or SSB? What’s the best radio for my team? Who needs to have a radio? Who needs to know how to use one? Should you use FRS or MURS? Should you get an amateur radio license? Is burying a box of Baofengs enough to cover my communications needs in the future? If you’re not sure about the answers to any of those questions, or are confused about what some of them mean, then you should take this class.

Occasionally I teach classes for people to get their Technician amateur radio license, and I plan on using some of NC Scout’s antenna explanations in the next class. The training about reports has made me re-evaluate how our radio communications should be conducted. I drove seven hours for the class, and it was worth it.


Brushbeater: Scenes from a Recent RTO Course

Dialtone: Puzzle Pieces – Gear to have in your kit for field expedient antennas.

Covert and Hidden Antennas

Sparks31 has a brief article up on Covert and Hidden Antennas.

Whether you are setting up a field radio station for communications or a monitoring post for SIGINT operation, the antenna is the linchpin of your setup. The best radio in the world is useless without a decent antenna.

Let’s take a look at a common antenna design, one I’ve used with much success over the years:


This is a discone antenna. I have one at my eastern QTH. For a first antenna it’s not bad. It makes an adequate wideband receive and transmit antenna for the VHF and UHF bands. It’s a unity gain antenna, but its advantage is that you can get on the air with multiple VHF and UHF bands with a single antenna. For permissive urban and suburban environments it’s a good choice.

However, it sticks out like a cow in church. Anyone with a modicum of RF knowledge will know what you’re doing when they see one on your roof. Not a problem in permissive environments like the U.S. today, unless you live in place that has a H.O.A. which restricts antennas, or for whatever reason(s) you want to keep your RF activity under wraps.

Antennas are one of those things that you can easily roll your own out of whatever stuff you have lying around your workshop, homestead, or wherever.

Marconi spins in his grave every time a ham buys an aerial instead of building it.
– Joe W1GFH

Continue reading “Covert and Hidden Antennas”