This may come in handy should SkyNet become self-aware, or the zombies come. Ya' know, to talk to all the HAM radio operators out there - and what's left of the military.
Ham radio call sign map.
last man standing ham radio - call sign logo
Deciphering U.S. Amateur Radio Call Signs by The Petite Prepper
Ham Radio Frequency Chart | radio call n3ozb n3ozb qsl net chart of ham radio
Ham Radio call map, by Yaesu
FCC Call Sign AK1NS
I think this is really cool! Ham Radio Call Sign Wood Callsign by KerflineCrafts on Etsy, $31.00
k7uga Barry Goldwater