- The Yaesu FGPS-2 GPS antenna can be interfaced with the VX-8R in two ways: 1. It can attach to the MH-74A7A speaker mic (sold separately). 2. It can attach to the radio via the CT-136 adapter (sold separately). Both methods are shown above. FGPS-2 Specifications Circuit Type ......... 12 Channel Parallel Type Receive Frequency ... 1575.42 MHz /- 1 MHz (C/A Code) Update Time .......... 1 Second Size ................. 36.3 x 32 x 15mm Weight ............... 20 g
