BPQ32
https://groups.yahoo.com/neo/groups/BPQ32/info
LinuxRMS RMSGateway
https://groups.yahoo.com/neo/groups/LinuxRMS/info
Direwolf Packet
https://groups.yahoo.com/neo/groups/direwolf_packet/info
Winmor
https://groups.yahoo.com/neo/groups/WINMOR/info
Ardop
https://groups.yahoo.com/neo/groups/ardop/info
Ardop
https://ardop.groups.io/g/main
Scs Tracker Modes
https://groups.io/g/SCS-Tracker-Modem
Digital Amateur Radio
https://groups.io/g/digital-amateur-radio
Digital Radio
https://digitalradio.groups.io/g/main
Vara Modem
https://groups.io/g/VARA-MODEM
RaspberryPi 4 Hamradio
https://groups.io/g/raspberrypi-4-hamradio
Network 105
https://groups.io/g/network105
T.A.R.P.N
https://groups.io/g/tarpn
Pactor and Packet Group
https://groups.io/g/pactor