What Bluetooth radio frequency does my biosensor use? The radio frequency is 2.402–2.480 GHz BLE, modulation is GFSK, and maximum power output is 0 dBm EIRP. 1. Related articles Why is there a gap in my glucose data? I see the following message when using the Lingo app: Biosensor Error Why does my new biosensor give higher or lower glucose readings than my previous biosensor? I see the following message when using the Lingo app: Pairing error Can I re-use a biosensor?