I was wondering if this model takes all the 80 Bluetooth channels into account or just 79, since the M-ary FSK [de]modulator is set by default at 79 (at least in my downloaded model). Also, wouldn't it be more appropriate to use bigger value for the second randint argument, since 100 may not be enough to spread over all the channels? I'm using 99999. Thanks a lot for the model, it is quite useful !!