![Rupp Four-Way Oval Antenna Base Assembly [209-1277-00]](http://merceroutdoors.com/cdn/shop/products/67444XL_{width}x.jpg?v=1647136233)
Sale price$137.75
Rupp Four-Way Oval Antenna Base Assembly [209-1277-00]Rupp Marine
In stock, 6 unitsSave 21%
![Shakespeare 5228-4 4' Heavy - Duty Extension Mast [5228-4]](http://merceroutdoors.com/cdn/shop/products/10680XL_{width}x.jpg?v=1647015416)
![Shakespeare 5228-4 4' Heavy - Duty Extension Mast [5228-4]](http://merceroutdoors.com/cdn/shop/files/10680BXL_{width}x.jpg?v=1727760387)
Sale price$165.99
Regular price$209.99
Shakespeare 5228-4 4' Heavy - Duty Extension Mast [5228-4]Shakespeare
Only 1 unit leftSave 43%
![Shakespeare 4.5" Stainless Steel Double Female Ferrule [4006]](http://merceroutdoors.com/cdn/shop/products/14908XL_{width}x.jpg?v=1647017991)
Sale price$22.99
Regular price$39.99
Shakespeare 4.5" Stainless Steel Double Female Ferrule [4006]Shakespeare
In stock, 4 unitsSave 22%
![Shakespeare 4700-1 12" Stainless Steel Extension [4700-1]](http://merceroutdoors.com/cdn/shop/products/14526XL_{width}x.jpg?v=1647017434)
Sale price$42.99
Regular price$54.99
Shakespeare 4700-1 12" Stainless Steel Extension [4700-1]Shakespeare
In stock, 3 unitsSave 35%
![Sea-Dog Fixed Antenna Base 4-1/4" Size w/1"-14 Thread Formed 304 Stainless Steel [329515]](http://merceroutdoors.com/cdn/shop/products/79706XL_{width}x.jpg?v=1671545423)
Sale price$15.99
Regular price$24.50
Sea-Dog Fixed Antenna Base 4-1/4" Size w/1"-14 Thread Formed 304 Stainless Steel [329515]Sea-Dog
Only 1 unit left![KVH Starlink Gen 3 Router Mount [19-1240-18]](http://merceroutdoors.com/cdn/shop/files/105450XL_{width}x.jpg?v=1741745932)
![Rupp Antenna Clevis [09-1088-23]](http://merceroutdoors.com/cdn/shop/products/71231_{width}x.gif?v=1647151984)
![Rupp 2-Piece Antenna Collar f/1.5" Antennas [09-1258-2PC]](http://merceroutdoors.com/cdn/shop/products/53025XL_{width}x.jpg?v=1647085117)
Sale price$12.00
Rupp 2-Piece Antenna Collar f/1.5" Antennas [09-1258-2PC]Rupp Marine
In stock, 16 unitsSave 29%
![Shakespeare 4710 Flange Mount [4710]](http://merceroutdoors.com/cdn/shop/products/14538XL_{width}x.jpg?v=1647017473)
Sale price$19.99
Regular price$27.99
Shakespeare 4710 Flange Mount [4710]Shakespeare
In stock, 18 unitsSave 41%
![Shakespeare 4078-50 50' RG-8X Low Loss Coax Cable [4078-50]](http://merceroutdoors.com/cdn/shop/products/15278XL_{width}x.jpg?v=1647018229)
Sale price$46.99
Regular price$79.99
Shakespeare 4078-50 50' RG-8X Low Loss Coax Cable [4078-50]Shakespeare
In stock, 5 unitsSave 23%
![Shakespeare 4352 10' AM / FM Extension Cable [4352]](http://merceroutdoors.com/cdn/shop/products/10668XL_{width}x.jpg?v=1647015367)
Sale price$45.99
Regular price$59.99
Shakespeare 4352 10' AM / FM Extension Cable [4352]Shakespeare
In stock, 16 unitsSave 16%
![TACO Backing Plate f/GS-850 GS-950 [BP-850AEY]](http://merceroutdoors.com/cdn/shop/products/84529XL_{width}x.jpg?v=1647219441)
Sale price$41.99
Regular price$49.99
TACO Backing Plate f/GS-850 GS-950 [BP-850AEY]TACO Marine
In stock, 3 unitsSave 30%
![Whitecap Ratchet Antenna Mount - 316 Stainless Steel [S-1802C]](http://merceroutdoors.com/cdn/shop/products/96917XL_{width}x.jpg?v=1666048401)
Sale price$75.99
Regular price$108.49
Whitecap Ratchet Antenna Mount - 316 Stainless Steel [S-1802C]Whitecap
Only 1 unit leftSave 18%
![Shakespeare 4078-20-ER 20 Extension Cable Kit f/VHF, AIS, CB Antenna w/RG-8x Easy Route FME Mini-End [4078-20-ER]](http://merceroutdoors.com/cdn/shop/products/74923XL_{width}x.jpg?v=1647168100)
Sale price$65.99
Regular price$79.99
Shakespeare 4078-20-ER 20 Extension Cable Kit f/VHF, AIS, CB Antenna w/RG-8x Easy Route FME Mini-End [4078-20-ER]Shakespeare
In stock, 6 unitsSave 27%
![Shakespeare 408-R Stand-Off Bracket [408-R]](http://merceroutdoors.com/cdn/shop/products/10658XL_{width}x.jpg?v=1647015317)
Sale price$21.99
Regular price$29.99
Shakespeare 408-R Stand-Off Bracket [408-R]Shakespeare
In stock, 4 unitsSave 28%
![Shakespeare 4700 6" Stainless Steel Extension [4700]](http://merceroutdoors.com/cdn/shop/products/14525XL_{width}x.jpg?v=1647017425)
Sale price$28.99
Regular price$39.99
Shakespeare 4700 6" Stainless Steel Extension [4700]Shakespeare
In stock, 4 unitsSave 20%
![Shakespeare 50 SRC-50 Extension Cable [SRC-50]](http://merceroutdoors.com/cdn/shop/products/15513XL_{width}x.jpg?v=1647018415)
Sale price$71.99
Regular price$89.99
Shakespeare 50 SRC-50 Extension Cable [SRC-50]Shakespeare
In stock, 3 units![Shakespeare 4184 Cable Outlet [4184]](http://merceroutdoors.com/cdn/shop/products/15274XL_{width}x.jpg?v=1647018218)
Save 32%
![Shakespeare 4190 Stainless Steel Rail Mount [4190]](http://merceroutdoors.com/cdn/shop/products/14533XL_{width}x.jpg?v=1647017454)
Sale price$50.99
Regular price$74.99
Shakespeare 4190 Stainless Steel Rail Mount [4190]Shakespeare
Only 2 units leftSave 24%
![Scanstrut TB-01 T-Bar Mount f/GPS/VHF Antenna [TB-01]](http://merceroutdoors.com/cdn/shop/products/45535XL_{width}x.jpg?v=1647062405)
![Scanstrut TB-01 T-Bar Mount f/GPS/VHF Antenna [TB-01]](http://merceroutdoors.com/cdn/shop/products/45535BXL_{width}x.jpg?v=1647062407)
Sale price$493.99
Regular price$650.00
Scanstrut TB-01 T-Bar Mount f/GPS/VHF Antenna [TB-01]Scanstrut
Only 1 unit left![KVH TracNet Coastal Mounting Bracket [72-0409]](http://merceroutdoors.com/cdn/shop/products/36146XL_{width}x.jpg?v=1647046295)
Save 9%
![Shakespeare Galaxy 5228 8' Heavy-duty Extension Mast [5228]](http://merceroutdoors.com/cdn/shop/products/10679XL_{width}x.jpg?v=1647015407)
![Shakespeare Galaxy 5228 8' Heavy-duty Extension Mast [5228]](http://merceroutdoors.com/cdn/shop/files/10679BXL_{width}x.jpg?v=1727760379)
Sale price$245.99
Regular price$269.99
Shakespeare Galaxy 5228 8' Heavy-duty Extension Mast [5228]Shakespeare
In stock, 4 unitsSave 14%
![TACO Grand Slam 860 Electric VHF Antenna Mount [GS-860]](http://merceroutdoors.com/cdn/shop/files/106518XL_{width}x.jpg?v=1732085652)
![TACO Grand Slam 860 Electric VHF Antenna Mount [GS-860]](http://merceroutdoors.com/cdn/shop/files/106518BXL_{width}x.jpg?v=1732085653)
Sale price$1,249.99
Regular price$1,449.99
TACO Grand Slam 860 Electric VHF Antenna Mount [GS-860]TACO Marine
In stock, 4 unitsSave 19%
![Attwood PowerBase Antenna - White Powered Fold-Down Antenna Base [6100-AT-7]](http://merceroutdoors.com/cdn/shop/products/98159XL_{width}x.jpg?v=1674865226)
Sale price$458.99
Regular price$569.99
Attwood PowerBase Antenna - White Powered Fold-Down Antenna Base [6100-AT-7]Attwood Marine
In stock, 5 units