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PBC-OSC-3W Microphone
It is suitable for every kind of radio set and communication equipment. It has the advantages of pretty shapes, easy operation, clear voice, watertight, moisture proof, etc.
Specifications
Operating temperature: -40℃~55℃
Transmitting impedance: 150 (1± 20%)?(1KHz)
Average sensitivity: ≥0.7mV/Pa (200~4000Hz)
Receiving impedance: 600 (1± 20%)?(1KHz)
Receiving sensitivity: (106 ± 2) dB/mW (200~4000Hz)