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Product parameters:
output power:50mW
Audio Frequency Range:50Hz-18KHz
Emission frequency:
Closing Campus Broadcasting87.0MHz-108.0MHz,Open Campus Broadcasting 76.0MHz-108.0MHz
Frequency adjustment step:0.1MHz/second(Keyboard Short Press),1.0MHz/second(Keyboard Long Press)
Modulation mode:standard FM frequency modulation
Equivalent noise:≥30dB(Acoustic proximityCDTone quality)
Power supply voltage: Direct 3.0V-5.0V
Working Current:35mA
Transmitting antenna:75cm Telescopic antenna
Launch distance:FM Transmitter module connection 75cm Standard tie rod antenna,Desheng for Radio PL-660,Measuring Coverage Radius in Open Field100rice.(Be careful:Launch distance for reference only,Slightly different due to different use environments)
