Wedge Plate for GS-800 & GS-900In case your T-top has a slight curve, keep the appearance of your Grand Slam 800 VHF Antenna Mount and Grand Slam 900 Masthead Anchor Light clean by mounting them perfectly straight with our plastic wedge plates...

GPS AntennaGPS Antenna is suitable for use with all em-trak Class A & B transceivers.Features:The cable is 10m (32.81') Specifications:Type: AntennasBox Dimensions: 4"H x 7"W x 9"L WT: 1.1 lbs

PowerBase Antenna - White Powered Fold-Down Antenna BaseThe intelligent, automated folding Antenna base. PowerBase easily stows and deploys lights and antennas with the push of a button.PowerBase is the only intelligent light/antenna with object...

Grand Slam 850BHC Electric VHF Antenna Mount - Black Anodized AluminumNot only can boaters adjust the position of their antenna with the simple push of a button, but the popular GS-850 is now available with a black hard coat anodized aluminum finish...

6187 Sleek & Compact Stainless Steel Rotatable 4-Way Ratchet MountShakespeare's 6187 is made to the same high specifications as all the Shakespeare mounts. Electro Polished 316 Stainless steel ensures long-lasting strength in all conditions. Through...

Starlink Stainless Steel 1"-14 Threaded Adapter & Stainless Steel Ratchet BaseFeatures:316L stainless steel Starlink adapter with a 1"-14 threaded ratchet baseThe bottom of the adapter has 1”-14 threads with setscrew to lock in placeThe top of...

Starlink Stainless Steel 1"-14 Threaded Adapter & Stainless Steel Fixed BaseFeatures:316L stainless steel Starlink adapter with a 1"-14 threaded fixed baseThe bottom of the adapter has 1”-14 threads with sets crew to lock in placeThe top of...

Starlink Stainless Steel 1-14 Threaded AdapterSeaview 316L stainless steel Starlink adapter to mount to a 1"-14 threaded post. Features:316L stainless steel Starlink adapter to mount to a 1"-14 threaded postThe bottom of the adapter has 1”-14...

Ratchet Antenna Mount - 316 Stainless SteelFeatures:Stainless steel constructionMay be used self-supporting with an antenna up to 15'Standard 1" - 14 male threads, includes cable holeRequires 1/4" (4) fastenersMounting Hole Spacing: 2-13/16" (length) ,...

Heavy-Duty Ratchet Antenna Mount - 316 Stainless SteelFeatures:316 stainless steel constructionLay-down handle quickly loosens the ratchet for a fast, easy antenna dropFeatures standard 1”-14 male thread mount with a hole for a Loran cableThe...

Nylon Ratchet Mount - WhiteProduced from glass-filled White Nylon for strength. 1/4" Fasteners are required.Features:Constructed of nylon material for durability and longevityRequires four 1/4" fasteners for installationSize: 3-9/16" length x 2-1/2"...

4" Stainless Steel Straight Mount4″ stainless steel straight mount for marine communication antennas.

1" Stainless Steel Straight Mount1″ stainless steel straight mount for marine communication antennas.

4-Way Heavy-Duty Stainless Steel Ratchet Mount4-way heavy-duty stainless steel ratchet mount. 1″-14 thread, with cable slot for easy passage of RG-8X and RG-58 coax cables. Features:Built-in coax cable feed-thruBlister packed

External GPS Antenna with 8" Cable for Cortex M1 & 10M Coax CableExternal GPS Antenna for Cortex M1 with 8" (200mm) cable. This multi-constellation GNSS Antenna is designed as an external antenna for the Cortex Hub, WatchMate Vision, or XB series of...

3187 Stainless Steel Ratchet MountSimilar in design and appearance to the current 4187 mounts, the 3187 Stainless Steel Ratchet Mount is a versatile, free-standing mount with a four-way ratchet design. It can be used to mount vertical or horizontal...

Heavy-Duty Ratchet/Antenna Mount - 316 Stainless SteelThis heavy-duty mount is the finest available device for supporting antennae.Features:Has standard 1"-14" male threadsIncludes: Loran cable holeRequires: (4) 1/4" fastenersCenter to center hole...

Automatic Gain Control Amplifier with Automatic A/B Switch - 12/24VDC - 2 OutputsWhen you moor your boat and there is a dock TV antenna, you can easily connect your onboard TV system to the dock TV antenna. When the 50023/14AB amplifier finds the dock...

Antenna Deck Base for CX4A AntennaDesigned to mount on horizontal deck and supplied with fixing bolts and gasket.

Mast Mount Bracket for UFO X TV AntennaHigh quality, stainless steel bracket specifically designed for the UFO X mast mounting. This pole has been designed mainly for the Majestic UFO when mounting on masts to allow the antenna to be easily fitted...