Sea-Dog, Tube Mount Antenna Base.

• Investment cast 316 stainless
• Can be used with any 1" OD stainless tubing allowing custom antenna mounts
• When used with a stainless deck fitting such as Sea-Dog part number 280901, antenna extensions of any length can be made with a full length passage for coaxial connectors
• Attaches to tubing with two 1/4" - #28 x 3/16" set screws which are included and is threaded for standard 1" - #14 threads