Review on Motorola 53724 Remote Speaker Microphone by Phillip Hoover

Looking at the reviews of this shoulder microphone, no one clearly indicated whether they work for Cobra walkie-talkies or not. There were many links to a site or walkie-talkie where there is still no clear answer, so I decided to buy it. Once purchased, the build quality is phenomenal, although the cable could have been a bit longer. In testing, I found that it could only hear our Cobra radios, not speak, even though the connector was also a microphone. So please don't buy this for a Cobra radio like I did. This does not work with Cobra RX680 and PX650.