Our Thanks

We must thank those who have helped us create EMF GSM

Hardware

BTS loans

Marrold of CuTEL and ECHQ
Callum Snowden
Billy (site)
Robyn (site)

SIM Cards

c3gsm for letting us use their SIM Cards

Software

Osmocom for their Open Source telephony stack
open5gs for the 4G core!

Last modified July 1, 2026: update some out of date pages (a214c47)