- The Technician license is first. The next two are General and Extra. There are books as well as online tests that are free in order to find out what you know, or what you need study, before you take your exam. (
Hint: If you know the Technician license material well, you should study for the General license too. Most testing sessions will allow you to test for Tech, then General and even Extra at the same session.)
- As previously noted, the RadioReference
Amateur Radio Wiki is a fine place to learn about different terms and acronyms.
- Your radios should work fine. I have the DMR-6X2 myself and it works. A much improved antenna for that radio would be a Diamond SRJ77CA $23. If the factory antenna works fine for you, then save your money.
- In order to use a repeater, you will need to program the radio. Analog repeaters are prolific and DMR repeaters are popular. BTech provides software to program the DMR-6X2. I recommend you focus on learning to program a few analog repeaters first. After that, focus on the DMR programming. A popular term used with DMR is "code plug". This is basically a pre-populated programming list of repeaters and possibly other settings, depending on what you use. Please note that a code plug oriented for the California area would not really help someone in Texas. What is nice about the BTech software is that they give you a couple of lines (basic code plug) in the software to see what you need to enter in order to create/fill in for your own code plug. (
Contacting an Amateur radio club local to you for a code plug of the area may be helpful to start. Still, it may not contain all of the repeaters and is probably configured specifically for the person who created it. You may need to add/delete things or make modifications.)
That is a good start for now, but there are several more things you need to know:
- Just because you can clearly hear a repeater, does not mean it can receive
your signal.
- A repeater may be transmitting 10, 20, 50, 100 watts or more. That is a lot of power compared to your 5 watt handheld radio.
- The repeater antenna may have some significant elevation. Even 30 feet (AGL) Above Ground Level is significant over a person holding a radio. Here in California there are repeater sites in the Sierras that are over 5000 feet (ASL) Above Sea Level.
Fortunately, the repeaters improved height helps it to receive 5 watt hand held radios.
Have fun!