Beckson 6" Non-Skid Screw-Out Deck Plate - Black [DP62-B] Communication | Cellular Amplifiers The 399-1M can be strapped

The 399-1M can be strapped to a larger mast using steel banding (not supplied)

When wiring

Box Dimensions: 3"H x 5"W x 11"L WT: 2

Yellow: -VDC LED Output

Positions: 6-AC / 19-DC

Beckson 6" Non-Skid Screw-Out Deck Plate - Black [DP62-B] Communication | Cellular Amplifiers The 399-1M can be strappedScrew 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,