EMF Camp features Raspberry Pi and LimeSDR GSM network Southgate Amateur Radio Club There are sixteen GSM base stations spread around the site, each one is a Raspberry Pi 3 B+ with a LimeSDR Mini. To find out more Jenny G7CKF talked to two of the people behind the network, on the radio side Lime Microsystems' Andrew Back G7JKB, …

See the rest here:
EMF Camp features Raspberry Pi and LimeSDR GSM network – Southgate Amateur Radio Club