Cooper said:I'm not in a comms sqn or anything but from what I've been told/ taught (and had to do a couple of times) the 522s are not used for programming the 521s. You program the 521s by the J-box (its a little number pad type thing, looks like a calculator). You can also hook the radio up to a laptop run a computer program and have the laptop do all the number typing for you. I'm not sure as to how the 522s get programed, I'm assuming the laptop method as they are much more complicated than the simple 521s you can easily program via the J-box.I BELIEVE they are used to program the smaller 521s.
I stand corrected. Comms crse is something I'd like to take this summer. I was told on my BMQ that the 522s programmed the 521s. It didn't help that I didn't use either outside the classroom.