Garmin Retrofit Kit f/Signal Marine VHF Radio Series [010-13441-20] Communication | Hailer Horns The swivel feature allows for

The swivel feature allows for easy positioning and leveling of your trailer

Standard 1”-14 thread (male) shaft to accept standard VHF antennas up to 8'

This waterproof fitting's entry hole is pre-drilled in seal with a slit edge allowing feed through of cable with a factory-installed connector attached

Everything is included as two main starter packs for easy installation and ordering

Garmin Retrofit Kit f/Signal Marine VHF Radio Series [010-13441-20] Communication | Hailer Horns The swivel feature allows forRetrofit Kit for Signal Marine VHF Radio Series You can install the Garmin Signal VHF radio into the existing cutout for a Garmin VHF 210 215 radio using this retrofit kit. Use this kit to install a compatible Garmin Signal marine VHF radio into an existing VHF cutout.