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Attwood PowerBase Antenna - White Powered Fold-Down Antenna Base [6100-AT-7]
Digital Antenna 18" Antenna Extension - White [518-EW]
Digital Antenna 528-EW 4 Antenna Extension [528-EW]
Digital Antenna Extension Cable f/500 Series VHF/AIS Antennas - 10' [C118-10]
Digital Antenna Extension Cable f/500 Series VHF/AIS Antennas - 20' [C118-20]
Digital Yacht Antenna Deck Base f/CX4A Antenna [E179F]
Edson 3" Stainless Antenna Standoff - Antennas Up To 1.5" Diameter [535-3-125]
Edson 5" Stainless Antenna Standoff - Antennas Up To 1.5" Diameter [535-5-125]
Edson 7" Stainless Antenna Standoff - Antennas Up To 1.5" Diameter [535-7-125]
Glomex Satellite Radio Antenna w/Mounting Kit [RS100]
Icom Antenna Connector Adapter [AD92SMA]
KVH TracNet Coastal Mounting Bracket [72-0409]
Lee's Clamp-On Antenna Mount - 1.660" Pipe [AT5103]
Lee's Clamp-On Antenna Mount - Fits 1.315" Pipe [AT5102]
RAM Mount Antenna Mount 1-1/4 Threads [RAM-112U]
Rupp 2-Piece Antenna Collar f/1.5" Antennas [09-1258-2PC]
Rupp Antenna Clevis [09-1088-23]
Rupp Four-Way Oval Antenna Base Assembly [209-1277-00]
Rupp Standard Antenna Mount Support w/4-Way Base & 1.5" Collar [PAK-0001]
Rupp Standard Antenna Mount Support w/4-Way Base, Spacer & 1.5" Collar [PAK-0002]
Rupp Threaded Antenna Support w/6" Flat Mount & 1.5" Collar [PAK-0004]
Rupp Threaded Antenna Support w/6" Flat Mount, Oval 4-Way Base & 1.5" Collar [PAK-0006]
Rupp Threaded Antenna Support w/6" Pipe Mount & 1.5" Collar [PAK-0003]
Rupp Threaded Antenna Support w/6" Pipe Mount, Oval 4-Way Base & 1.5" Collar [PAK-0005]
Rupp Threaded Upper Antenna Support Assembly [209-1268-00]
Scanstrut RA-01 Rail Mount f/GPS/VHF Antenna [RA-01]
Scanstrut TB-01 T-Bar Mount f/GPS/VHF Antenna [TB-01]
Sea-Dog Fixed Antenna Base 4-1/4" Size w/1"-14 Thread Formed 304 Stainless Steel [329515]
Seaview SS 1-14 Threaded Insert f/Spreader Kits Recommended f/4' & Taller Antennas [SP7-SS]
Seaview Starlink Stainless Steel 1"-14 Threaded Adapter Stainless Steel Ratchet Base [SV114STLKRB]
![Attwood PowerBase Antenna - White Powered Fold-Down Antenna Base [6100-AT-7]](http://elcapitan.com/cdn/shop/files/98159XL_{width}x.jpg?v=1683447233)
![Attwood PowerBase Antenna - White Powered Fold-Down Antenna Base [6100-AT-7]](http://elcapitan.com/cdn/shop/files/98159XL_580x.jpg?v=1683447233)
![Digital Antenna 18" Antenna Extension - White [518-EW]](http://elcapitan.com/cdn/shop/files/29025XL_{width}x.jpg?v=1683351840)
![Digital Antenna 528-EW 4 Antenna Extension [528-EW]](http://elcapitan.com/cdn/shop/files/28534XL_{width}x.jpg?v=1683351700)
![Digital Antenna 528-EW 4 Antenna Extension [528-EW]](http://elcapitan.com/cdn/shop/files/28534XL_580x.jpg?v=1683351700)
![Digital Antenna Extension Cable f/500 Series VHF/AIS Antennas - 10' [C118-10]](http://elcapitan.com/cdn/shop/files/56834XL_{width}x.jpg?v=1683375516)
![Digital Antenna Extension Cable f/500 Series VHF/AIS Antennas - 10' [C118-10]](http://elcapitan.com/cdn/shop/files/56834XL_580x.jpg?v=1683375516)
![Digital Antenna Extension Cable f/500 Series VHF/AIS Antennas - 20' [C118-20]](http://elcapitan.com/cdn/shop/files/56835XL_{width}x.jpg?v=1683375525)
![Digital Antenna Extension Cable f/500 Series VHF/AIS Antennas - 20' [C118-20]](http://elcapitan.com/cdn/shop/files/56835XL_580x.jpg?v=1683375525)
![Digital Yacht Antenna Deck Base f/CX4A Antenna [E179F]](http://elcapitan.com/cdn/shop/files/87011XL_{width}x.jpg?v=1683424821)
![Digital Yacht Antenna Deck Base f/CX4A Antenna [E179F]](http://elcapitan.com/cdn/shop/files/87011XL_580x.jpg?v=1683424821)
![Edson 3" Stainless Antenna Standoff - Antennas Up To 1.5" Diameter [535-3-125]](http://elcapitan.com/cdn/shop/files/54831XL_{width}x.jpg?v=1734566801)
![Edson 5" Stainless Antenna Standoff - Antennas Up To 1.5" Diameter [535-5-125]](http://elcapitan.com/cdn/shop/files/54832XL_{width}x.jpg?v=1734566809)
![Edson 7" Stainless Antenna Standoff - Antennas Up To 1.5" Diameter [535-7-125]](http://elcapitan.com/cdn/shop/files/54833XL_{width}x.jpg?v=1734566818)
![Glomex Satellite Radio Antenna w/Mounting Kit [RS100]](http://elcapitan.com/cdn/shop/files/70256XL_{width}x.jpg?v=1683396595)
![Glomex Satellite Radio Antenna w/Mounting Kit [RS100]](http://elcapitan.com/cdn/shop/files/70256XL_580x.jpg?v=1683396595)
![Icom Antenna Connector Adapter [AD92SMA]](http://elcapitan.com/cdn/shop/files/53714XL_{width}x.jpg?v=1683371597)
![Icom Antenna Connector Adapter [AD92SMA]](http://elcapitan.com/cdn/shop/files/53714XL_580x.jpg?v=1683371597)
![KVH TracNet Coastal Mounting Bracket [72-0409]](http://elcapitan.com/cdn/shop/files/36146XL_{width}x.jpg?v=1683358469)
![KVH TracNet Coastal Mounting Bracket [72-0409]](http://elcapitan.com/cdn/shop/files/36146XL_580x.jpg?v=1683358469)
![Lee's Clamp-On Antenna Mount - 1.660" Pipe [AT5103]](http://elcapitan.com/cdn/shop/files/31255XL_{width}x.jpg?v=1723037170)
![Lee's Clamp-On Antenna Mount - Fits 1.315" Pipe [AT5102]](http://elcapitan.com/cdn/shop/files/31254XL_{width}x.jpg?v=1683355137)
![RAM Mount Antenna Mount 1-1/4 Threads [RAM-112U]](http://elcapitan.com/cdn/shop/products/38692XL_{width}x.jpg?v=1644968945)
![RAM Mount Antenna Mount 1-1/4 Threads [RAM-112U]](http://elcapitan.com/cdn/shop/products/38692XL_580x.jpg?v=1644968945)
![Rupp 2-Piece Antenna Collar f/1.5" Antennas [09-1258-2PC]](http://elcapitan.com/cdn/shop/products/53025XL_{width}x.jpg?v=1644932798)
![Rupp Antenna Clevis [09-1088-23]](http://elcapitan.com/cdn/shop/products/71231_{width}x.gif?v=1644951421)
![Rupp Antenna Clevis [09-1088-23]](http://elcapitan.com/cdn/shop/products/71231_580x.gif?v=1644951421)
![Rupp Four-Way Oval Antenna Base Assembly [209-1277-00]](http://elcapitan.com/cdn/shop/products/67444XL_{width}x.jpg?v=1644954436)
![Rupp Four-Way Oval Antenna Base Assembly [209-1277-00]](http://elcapitan.com/cdn/shop/products/67444XL_580x.jpg?v=1644954436)
![Rupp Standard Antenna Mount Support w/4-Way Base & 1.5" Collar [PAK-0001]](http://elcapitan.com/cdn/shop/products/52276XL_{width}x.jpg?v=1644933014)
![Rupp Standard Antenna Mount Support w/4-Way Base, Spacer & 1.5" Collar [PAK-0002]](http://elcapitan.com/cdn/shop/products/52277XL_{width}x.jpg?v=1644933013)
![Rupp Threaded Antenna Support w/6" Flat Mount & 1.5" Collar [PAK-0004]](http://elcapitan.com/cdn/shop/products/52279XL_{width}x.jpg?v=1644933009)
![Rupp Threaded Antenna Support w/6" Flat Mount, Oval 4-Way Base & 1.5" Collar [PAK-0006]](http://elcapitan.com/cdn/shop/products/52281XL_{width}x.jpg?v=1644933005)
![Rupp Threaded Antenna Support w/6" Pipe Mount & 1.5" Collar [PAK-0003]](http://elcapitan.com/cdn/shop/products/52278XL_{width}x.jpg?v=1644933011)
![Rupp Threaded Antenna Support w/6" Pipe Mount, Oval 4-Way Base & 1.5" Collar [PAK-0005]](http://elcapitan.com/cdn/shop/products/52280XL_{width}x.jpg?v=1644933006)
![Rupp Threaded Upper Antenna Support Assembly [209-1268-00]](http://elcapitan.com/cdn/shop/products/70690XL_{width}x.jpg?v=1644951900)
![Rupp Threaded Upper Antenna Support Assembly [209-1268-00]](http://elcapitan.com/cdn/shop/products/70690XL_580x.jpg?v=1644951900)
![Scanstrut RA-01 Rail Mount f/GPS/VHF Antenna [RA-01]](http://elcapitan.com/cdn/shop/files/45537XL_749f6c9d-d593-4485-965b-40c0a16196a5_{width}x.jpg?v=1684283684)
![Scanstrut RA-01 Rail Mount f/GPS/VHF Antenna [RA-01]](http://elcapitan.com/cdn/shop/files/45537XL_749f6c9d-d593-4485-965b-40c0a16196a5_580x.jpg?v=1684283684)
![Scanstrut TB-01 T-Bar Mount f/GPS/VHF Antenna [TB-01]](http://elcapitan.com/cdn/shop/files/45535XL_3dc66a49-05d1-4284-945f-02284e0f8a78_{width}x.jpg?v=1684283669)
![Scanstrut TB-01 T-Bar Mount f/GPS/VHF Antenna [TB-01]](http://elcapitan.com/cdn/shop/files/45535XL_3dc66a49-05d1-4284-945f-02284e0f8a78_580x.jpg?v=1684283669)
![Sea-Dog Fixed Antenna Base 4-1/4" Size w/1"-14 Thread Formed 304 Stainless Steel [329515]](http://elcapitan.com/cdn/shop/files/79706XL_c96ff77e-3004-4009-a4da-06af4b409f72_{width}x.jpg?v=1684457274)
![Seaview SS 1-14 Threaded Insert f/Spreader Kits Recommended f/4' & Taller Antennas [SP7-SS]](http://elcapitan.com/cdn/shop/files/63386XL_{width}x.jpg?v=1726024361)
![Seaview SS 1-14 Threaded Insert f/Spreader Kits Recommended f/4' & Taller Antennas [SP7-SS]](http://elcapitan.com/cdn/shop/files/63386XL_580x.jpg?v=1726024361)
![Seaview Starlink Stainless Steel 1"-14 Threaded Adapter Stainless Steel Ratchet Base [SV114STLKRB]](http://elcapitan.com/cdn/shop/files/97127XL_{width}x.jpg?v=1713893890)
