From The RadioReference Wiki
BC-RH96 Remote Head
Controls all functions of the:
Including Volume and Squelch. Just add a remote speaker for complete remote operation.
Dimensions (inches): 7.2W, 1.9D, 2.2H
- Remote connection cable, 10 feet in length
- A correctly polarized vehicle DC adapter to let you connect the Remote Head to a cigarette lighter in your vehicle that provides 12-13.8 VDC