Turn the knob, know who you're hearing. otd is a free app for shortwave listeners: it follows your receiver and names the stations on the frequency, live, from #EiBi, #HFCC and #Aoki. Works offline too, for when the internet is down. otd.oh2gba.eu #shortwave #SWL #hamradio #emcomm #sdr #websdr

One message from a shelter coordinator on chatTAK reaches a Meshtastic node via loraTAK and a ham on an HT via digiTAK — plus every ATAK/WinTAK. One chat box, the whole mixed net hears it. #disaster #EmComm

https://xtak.ai/products/chatTAK.html

IC needs a ham shadowing a shelter, miles out, no cell. From any TAK client she DMs his callsign — digiTAK puts it on RF, it lands on his radio, his reply hits TAK chat. A guy with just an HT. #EmComm #APRS

https://xtak.ai/products/digiTAK.html

GPS off to save battery at a fixed aid station? Those mesh radios would vanish. loraTAK gives each a synthetic position at the gateway — still on the map, still chat-able. #EmComm #Meshtastic

https://xtak.ai/products/loraTAK.html