DM300 speaker microphone
A standard speaker microphone for HAM/PMR use, fitted with lapel mounting clip which is adjustable to clip at different angles, and a curly cord with moulded dual pin 2.5/3.5mm plug designed to fit most popular styles of two-way hand-held radios. A 3.5mm socket is also fitted for using external earphones.
fits most Yaesu- Kenwood & Icom
8 ohm +/- 15%
100Hz to 10Khz
1.5 to 10V