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The K-PO NM-532 P4 is wired for Standard 4 Pin Cobra/Uniden Radios.

These radios need the wire connected on Pin #4 for sound to come out of the radio's speaker. If you unplug the microphone on a radio like this, you will not have sound out of your speaker.

High quality power microphone to enhance audio sound.It features a slide volume control and on air indicator light.This microphone is suitable for most CB and 10 Meter transceivers with a 4 pin connector.

Omnidirectional electret condenser

Sensitivity: -42dB (AT 1 KHZ)

Impedance: 1000 Ω (AT 1 KHZ)

Frequency: 300HZ – 6 KHZ

6 Foot Cord (1.80 m)

Heavy-duty ABS shell

105 × 70 × 35 mm

9V battery included

K-PO NM-532 4 Pin Microphone

SKU: 7183751000661