ok so ive been licensed for about 3 months now and i mostly do 2m fm through the local repeater and occasionally some HF when i can get my dad off the couch and onto the radio with me lol. my question is about the phonetic alphabet thing. like i know what NATO phonetics are, alpha bravo charlie etc, but i dont really know when youre supposed to use them vs just saying stuff normally. like do i have to say my callsign in phonetics every single time? sometimes i hear people just say their call straight without spelling it out and other times people go through the whole alpha november seven whatever routine. is there a rule about this or is it just kind of a feel thing depending on conditions or what

pretty much a feel thing honestly, at least on FM through a repeater where conditions are usually decent. if the band is clear and your audio is clean most people just say the call once and move on. where phonetics really earn their keep is on HF when you've got QRM or the signal is marginal, or during any kind of contest or net where you need to make sure the other op copies your call correctly the first time. also any time you're doing a formal net check-in the net control usually expects phonetics. i've heard some guys go full phonetics every single transmission on a clear local repeater and it honestly just slows things down, but thats just my opinion. you'll get a feel for it after a while.

yeah what he said basically. i'll add that when i first got my ticket i was way overthinking the phonetics thing too. one thing that tripped me up was i kept mixing in non-NATO stuff without realizing it, like saying "sugar" for S instead of sierra because thats what i heard someone else do. turns out some older ops still use the old ICAO phonetics or just made up their own over the years. stick with the standard NATO ones and youll never go wrong, especially if you ever work someone overseas who might not catch americanized slang versions. also on HF SSB during poor propagation i cant stress enough how much a clean phonetic readback of a callsign saves you from going back and forth five times asking for repeats