Beckson 6" Smooth Center Screw-Out Deck Plate - Black [DP60-B] Brand_Shakespeare ALL CHANNELS + 16

ALL CHANNELS + 16

The mounts do not adjust for slanted surfaces

If the combined length of your antenna and all extensions is more than 8 feet

Save a battery's life - buy an adapter

Plastic Transom Mount Multisensor

Beckson 6" Smooth Center Screw-Out Deck Plate - Black [DP60-B] Brand_Shakespeare ALL CHANNELS + 16Screw Out Deck Plate The Beckson Screw Out Plate was designed to provide access without the use of tools, with a single start non jamming (no cross thread), extra strong, self cleaning buttress thread. They incorporate a self aligning center and an innovative gasket to assure a watertight seal. A back up sealing wall leaves the plate watertight, even if the gasket is removed. Deck plates are used for access to shut off valves or back fastenings,