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

Thanks for the answer, nope no idea...Melih says he will use these in the new version of Openlrs, but there is a long time with no activity...He says he will also probably sell the modules, so could be nice as a dealer for us who diy boards...

Modules output power probably varies with the voltage used right....Currently we use 3.3v right? I can't find info in the datasheet on how much power this module outputs at 3.3V, if its about 500mW that would be nice...I wouldn't even ramp it to 1W.