osmocom-analog

A base station implementation of classic mobile networks. All these networks use analog voice transmission. The signalling is done by tones and/or FSK modulated digital messages. It started with the idea to make a base station for the German B-Netz, but more networks followed.

Radio setup
Software installation
Connecting headset
Software usage

Implemented networks:

A-Netz (Germany)
B-Netz (Germany)
C-Netz (Germany)
NMT - Nordic Mobile Telephone (Scandinavia)
AMPS - Advanced Mobile Phone Service (USA)