How to distinguish between good and bad wireless amplifiers?
There is a weird way, get a radio, FM wireless microphone will open, then the microphone antenna antenna microphone is very close to the radio is good, can receive the radio microphone voice (the radio received a harmonic signal is emitted, the phone is not the true signal)
There is a weird way, get a radio, FM wireless microphone will open, then the microphone antenna antenna microphone is very close to the radio is good, can receive the radio microphone voice (the radio received a harmonic signal is emitted, the phone is not the true signal)
There is a weird way, get a radio, FM wireless microphone will open, then the microphone antenna antenna microphone is very close to the radio is good, can receive the radio microphone voice (the radio received a harmonic signal is emitted, the phone is not the true signal)
