What is selcall number?

What is selcall number? Selcall was a system for making automated ‘link-calls’ through coast radio stations, rather than having to wait in a queue and then talk to the radio operator. Essentially it was just like a telephone number and used tone-signalling over the VHF channels. Where do I find my Selcal code? The selcal … Continue reading What is selcall number?