The Garmin 010-12523-03 fist microphone extension cable is an original 12-pin microphone extension cable for compatible Garmin VHF marine radios. It increases the distance between the fixed VHF radio and the fist microphone, allowing the microphone to be placed in a more practical control position onboard.
This 10 metre version is suitable for longer installations, for example when the VHF radio is mounted in the cabin, console or technical area and the fist microphone is required at the helm, chart table, flybridge or outside control position.
The cable is designed for Garmin VHF systems with a compatible 12-pin fist microphone connection. It is not a universal data cable, not a NMEA 2000 cable and not a power cable. Always check the exact VHF radio model, connector and required cable length before ordering.
Key features
- Original Garmin VHF microphone extension cable
- Part number 010-12523-03
- 12-pin connector for Garmin fist microphone
- Cable length 10 m / 32.8 ft
- For compatible Garmin VHF marine radios
- Suitable for Garmin VHF 210/210i, 215/215i and 315/315i applications, depending on version
- Useful for remote fist microphone placement
- Ideal for helm, cabin, console, chart table or flybridge installation
- Practical for clean fixed VHF installations
- Suitable for longer cable runs onboard
- Not a universal Ethernet cable
- Not a NMEA 2000 cable
- Not a power cable
- Always check connector and VHF radio model before ordering





