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Save 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 2 units leftSave 14%
![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$68.99
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, 8 unitsSave 9%
![Shakespeare ART-3 Antenna Radio Tester [ART-3]](http://merceroutdoors.com/cdn/shop/products/30554XL_{width}x.jpg?v=1647033329)
Sale price$182.99
Regular price$199.99
Shakespeare ART-3 Antenna Radio Tester [ART-3]Shakespeare
In stock, 4 unitsSave 17%
![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$174.99
Regular price$209.99
Shakespeare 5228-4 4' Heavy - Duty Extension Mast [5228-4]Shakespeare
In stock, 6 unitsSave 23%
![Shakespeare 408-R Stand-Off Bracket [408-R]](http://merceroutdoors.com/cdn/shop/products/10658XL_{width}x.jpg?v=1647015317)
Sale price$22.99
Regular price$29.99
Shakespeare 408-R Stand-Off Bracket [408-R]Shakespeare
In stock, 4 unitsSave 25%
![Shakespeare 4710 Flange Mount [4710]](http://merceroutdoors.com/cdn/shop/products/14538XL_{width}x.jpg?v=1647017473)
Sale price$20.99
Regular price$27.99
Shakespeare 4710 Flange Mount [4710]Shakespeare
Only 1 unit leftSave 25%
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Sale price$29.99
Regular price$39.99
Shakespeare 4700 6" Stainless Steel Extension [4700]Shakespeare
In stock, 6 unitsSave 11%
![Shakespeare 50 SRC-50 Extension Cable [SRC-50]](http://merceroutdoors.com/cdn/shop/products/15513XL_{width}x.jpg?v=1647018415)
Sale price$79.99
Regular price$89.99
Shakespeare 50 SRC-50 Extension Cable [SRC-50]Shakespeare
Only 1 unit left![Shakespeare 4184 Cable Outlet [4184]](http://merceroutdoors.com/cdn/shop/products/15274XL_{width}x.jpg?v=1647018218)
Save 28%
![Shakespeare 4190 Stainless Steel Rail Mount [4190]](http://merceroutdoors.com/cdn/shop/products/14533XL_{width}x.jpg?v=1647017454)
Sale price$53.99
Regular price$74.99
Shakespeare 4190 Stainless Steel Rail Mount [4190]Shakespeare
In stock, 6 unitsSave 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)
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Sale price$424.99
Regular price$559.00
Scanstrut TB-01 T-Bar Mount f/GPS/VHF Antenna [TB-01]Scanstrut
Only 2 units left![KVH TracNet Coastal Mounting Bracket [72-0409]](http://merceroutdoors.com/cdn/shop/products/36146XL_{width}x.jpg?v=1647046295)
Save 4%
![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$258.99
Regular price$269.99
Shakespeare Galaxy 5228 8' Heavy-duty Extension Mast [5228]Shakespeare
In stock, 6 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, 6 units![Rupp Threaded Upper Antenna Support Assembly [209-1268-00]](http://merceroutdoors.com/cdn/shop/products/70690XL_{width}x.jpg?v=1647149671)
Sale price$75.00
Rupp Threaded Upper Antenna Support Assembly [209-1268-00]Rupp Marine
In stock, 3 units![Rupp Threaded Antenna Support w/6" Flat Mount, Oval 4-Way Base & 1.5" Collar [PAK-0006]](http://merceroutdoors.com/cdn/shop/products/52281XL_{width}x.jpg?v=1647083966)
Sale price$235.00
Rupp Threaded Antenna Support w/6" Flat Mount, Oval 4-Way Base & 1.5" Collar [PAK-0006]Rupp Marine
In stock, 4 unitsSave 16%
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Sale price$45.99
Regular price$54.99
Shakespeare 4700-1 12" Stainless Steel Extension [4700-1]Shakespeare
Only 2 units leftSave 38%
![Shakespeare Quick Connect Nylon Mount w/Cable f/Quick Connect Antenna [QCM-N]](http://merceroutdoors.com/cdn/shop/products/58490XL_{width}x.jpg?v=1679518878)
Sale price$33.99
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Shakespeare Quick Connect Nylon Mount w/Cable f/Quick Connect Antenna [QCM-N]Shakespeare
In stock, 9 unitsSave 9%
![Shakespeare 35 SRC-35 Extension Cable [SRC-35]](http://merceroutdoors.com/cdn/shop/products/15512XL_{width}x.jpg?v=1647018404)
Sale price$58.99
Regular price$64.99
Shakespeare 35 SRC-35 Extension Cable [SRC-35]Shakespeare
In stock, 5 unitsSave 35%
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Sea-Dog Fixed Antenna Base 4-1/4" Size w/1"-14 Thread Formed 304 Stainless Steel [329515]Sea-Dog
In stock, 4 unitsSave 21%
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Sale price$94.99
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Shakespeare 4357-S Base-Loaded AM / FM / VHF Separator [4357-S]Shakespeare
In stock, 17 units