Pinouts >  Headsets, Headphones, Handsfree - mobile phones and other equipment  >  Radio pinouts
3 pin stereo plug connector layout
3 pin stereo plug connector
at the headset cable
Headset connector on many Motorola FRS radios.
The pinout should fit 1 devices/models. Click to list>
headset cable Pin
Name		 Pin
Number		 Description
1 (tip) Speaker  
2 (ring) Microphone  
3 (sleeve) Ground  
The connector is a custom 2.5mm with a 2mm longer ground sleeve
Pinout status: +5 -0
According to 6 reports in our database (5 positive and 0 negative) the Motorola FRS radio headset connector pinout should be correct.

Is this pinout
NO DIY devices
Motorola FRS radio headset connector visual pinout:click to enlarge
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