Morse codeFree for everyoneLearn, translate, practise with a key, and decode CW.FT8 MembersEncode FT8 messages and transmit on the 15-second cycle.SSTV MembersSend and receive slow-scan television pictures.LoRa MembersInspect LoRa chirps from recordings. Decoder in development.
A modern browser
Chrome or Edge on desktop gives device selection and serial PTT. Firefox and Safari work for audio.
A way to hear and be heard
Your computer's microphone and speaker, or a radio interface such as a Digirig, SignaLink, or a rig with a USB audio codec.
A licence to transmit
Anyone can listen and learn. Transmitting on amateur bands requires your own licence and callsign.
Unlock the full Radio Lab
FT8, SSTV, decoders, and radio connection are included with approved NARC membership.
