Cheap UHF spectrum analyzer (and RC tx rx) using RFM22 module

No worries! Good luck with the house move!

Hopefully in the next couple of months I will have done some definitive in-flight range tests, using a modified ardupilot code that runs on this RF22 board and log RSSI vs distance. It is more or less working, just waiting for better weather for a proper test: Autopilot Flight Test 1 on Vimeo