Signal is disturbed by the smallest objects. A lot of noise and interference. Total fallout of signal, making it completely impossible to follow the rest of the band.
Tried moving the transmitter around, didn’t work. Distance between me and transmitter varied from 2 meters to 8 meters, and no matter what, even if there was a clear line of sight between the receiver and transmitter, the sound was hopeless. All channels had the same interference, noisy, crackling..