Antenna Mounts & Accessories – Twin Screws Marine

Shakespeare 4188-SL Rail Mount Ratchet Mount for 1" to 1.5" Rails [4188-SL]

Sale

Shakespeare 4188-SL Rail Mount Ratchet Mount for 1" to 1.5" Rails [4188-SL]

Regular price $73.99 USD

Regular price ~~$114.99 USD~~ Sale price $73.99 USD

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Rupp Antenna Clevis [09-1088-23]

Sale

Rupp Antenna Clevis [09-1088-23]

Regular price $32.99 USD

Regular price ~~$34.00 USD~~ Sale price $32.99 USD

Sale
Shakespeare 4187 Stainless Steel Ratchet Mount In A Box [4187BX]

Sale

Shakespeare 4187 Stainless Steel Ratchet Mount In A Box [4187BX]

Regular price $53.99 USD

Regular price ~~$79.99 USD~~ Sale price $53.99 USD

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Shakespeare 4187 Stainless Steel Ratchet Mount [4187]

Sale

Shakespeare 4187 Stainless Steel Ratchet Mount [4187]

Regular price $53.99 USD

Regular price ~~$79.99 USD~~ Sale price $53.99 USD

Sale
Shakespeare 50 SRC-50 Extension Cable [SRC-50]

Sale

Shakespeare 50 SRC-50 Extension Cable [SRC-50]

Regular price $69.99 USD

Regular price ~~$99.99 USD~~ Sale price $69.99 USD

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Shakespeare 4700-2 24" Stainless Steel Extension [4700-2]

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Shakespeare 4700-2 24" Stainless Steel Extension [4700-2]

Regular price $56.99 USD

Regular price ~~$84.99 USD~~ Sale price $56.99 USD

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Shakespeare 20 Cable Kit f/Phase III VHF/AIS Antennas - 2 Screw On PL259S RG-8X Cable w/FME Mini Ends Included [PIII-20-ER]

Sale

Shakespeare 20 Cable Kit f/Phase III VHF/AIS Antennas - 2 Screw On PL259S RG-8X Cable w/FME Mini Ends Included [PIII-20-ER]

Regular price $66.99 USD

Regular price ~~$104.99 USD~~ Sale price $66.99 USD

Sale
Scout Four-Way Nylon Ratchet Mount - Black [PF AC NBASE002]

Sale

Scout Four-Way Nylon Ratchet Mount - Black [PF AC NBASE002]

Regular price $28.99 USD

Regular price ~~$42.00 USD~~ Sale price $28.99 USD

Sale
Scout Four-Way Nylon Ratchet Mount - White [PF AC NBASE001]

Sale

Scout Four-Way Nylon Ratchet Mount - White [PF AC NBASE001]

Regular price $26.99 USD

Regular price ~~$39.00 USD~~ Sale price $26.99 USD

Sale
Scanstrut RA-01 Rail Mount f/GPS/VHF Antenna [RA-01]

Sale

Scanstrut RA-01 Rail Mount f/GPS/VHF Antenna [RA-01]

Regular price $76.99 USD

Regular price ~~$125.00 USD~~ Sale price $76.99 USD

Sale
Shakespeare 5228-4 4' Heavy - Duty Extension Mast [5228-4]

Sale

Shakespeare 5228-4 4' Heavy - Duty Extension Mast [5228-4]

Regular price $166.99 USD

Regular price ~~$229.99 USD~~ Sale price $166.99 USD

Sale
AMEC PA-02 GNSS Antenna [AMEC-ANT-AC-GNSS-02]

Sale

AMEC PA-02 GNSS Antenna [AMEC-ANT-AC-GNSS-02]

Regular price $28.75 USD

Regular price ~~$32.20 USD~~ Sale price $28.75 USD

Sale
AMEC GA-22 High Performance GNSS Antenna [AMEC-GA22-110]

Sale

AMEC GA-22 High Performance GNSS Antenna [AMEC-GA22-110]

Regular price $82.80 USD

Regular price ~~$92.00 USD~~ Sale price $82.80 USD

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Shakespeare 6187 Sleek Compact Stainless Steel Rotatable 4-Way Ratchet Mount [6187]

Sale

Shakespeare 6187 Sleek Compact Stainless Steel Rotatable 4-Way Ratchet Mount [6187]

Regular price $93.99 USD

Regular price ~~$139.99 USD~~ Sale price $93.99 USD

Sale
Shakespeare 4190 Stainless Steel Rail Mount [4190]

Sale

Shakespeare 4190 Stainless Steel Rail Mount [4190]

Regular price $49.99 USD

Regular price ~~$84.99 USD~~ Sale price $49.99 USD

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Rupp Threaded Antenna Support w/6" Pipe Mount & 1.5" Collar [PAK-0003]

Sale

Rupp Threaded Antenna Support w/6" Pipe Mount & 1.5" Collar [PAK-0003]

Regular price $114.99 USD

Regular price ~~$130.00 USD~~ Sale price $114.99 USD

Sale
Shakespeare 4352 10' AM / FM Extension Cable [4352]

Sale

Shakespeare 4352 10' AM / FM Extension Cable [4352]

Regular price $44.99 USD

Regular price ~~$67.99 USD~~ Sale price $44.99 USD

Sale
Shakespeare 4720 Economy Rail Antenna Mount [4720]

Sale

Shakespeare 4720 Economy Rail Antenna Mount [4720]

Regular price $23.99 USD

Regular price ~~$34.99 USD~~ Sale price $23.99 USD

Sale
Shakespeare Style 414 Shim Kit for Ratchet Mounts [414]

Sale

Shakespeare Style 414 Shim Kit for Ratchet Mounts [414]

Regular price $10.99 USD

Regular price ~~$14.99 USD~~ Sale price $10.99 USD

Sale
Shakespeare 81-S Stainless Steel Swivel Mount [81-S]

Sale

Shakespeare 81-S Stainless Steel Swivel Mount [81-S]

Regular price $71.99 USD

Regular price ~~$104.99 USD~~ Sale price $71.99 USD

Sale
TACO Grand Slam 850 Electric VHF Antenna Mount [GS-850]

Sale

TACO Grand Slam 850 Electric VHF Antenna Mount [GS-850]

Regular price $551.99 USD

Regular price ~~$874.99 USD~~ Sale price $551.99 USD

Sale
Digital Yacht Antenna Deck Base f/CX4A Antenna [E179F]

Sale

Digital Yacht Antenna Deck Base f/CX4A Antenna [E179F]

Regular price $49.99 USD

Regular price ~~$53.95 USD~~ Sale price $49.99 USD

Sale
Shakespeare 4365 Straight Mount [4365]

Sale

Shakespeare 4365 Straight Mount [4365]

Regular price $25.99 USD

Regular price ~~$39.99 USD~~ Sale price $25.99 USD

Sale
Shakespeare 408-R Stand-Off Bracket [408-R]

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Shakespeare 408-R Stand-Off Bracket [408-R]

Regular price $21.99 USD

Regular price ~~$34.99 USD~~ Sale price $21.99 USD

Sale
Shakespeare 4187HD Stainless Steel Heavy Duty Ratchet Mount [4187HD]

Sale

Shakespeare 4187HD Stainless Steel Heavy Duty Ratchet Mount [4187HD]

Regular price $61.99 USD

Regular price ~~$94.99 USD~~ Sale price $61.99 USD

Sale
Shakespeare Galaxy 5228 8' Heavy-duty Extension Mast [5228]

Sale

Shakespeare Galaxy 5228 8' Heavy-duty Extension Mast [5228]

Regular price $247.99 USD

Regular price ~~$299.99 USD~~ Sale price $247.99 USD

Sale
Shakespeare Quick Connect SS Mount w/Cable f/Quick Connect Antenna [QCM-S]

Sale

Shakespeare Quick Connect SS Mount w/Cable f/Quick Connect Antenna [QCM-S]

Regular price $77.99 USD

Regular price ~~$129.99 USD~~ Sale price $77.99 USD

Sale
Shakespeare 4357-S Base-Loaded AM / FM / VHF Separator [4357-S]

Sale

Shakespeare 4357-S Base-Loaded AM / FM / VHF Separator [4357-S]

Regular price $85.99 USD

Regular price ~~$139.99 USD~~ Sale price $85.99 USD

Sale
Rupp Threaded Antenna Support w/6" Flat Mount, Oval 4-Way Base & 1.5" Collar [PAK-0006]

Sale

Rupp Threaded Antenna Support w/6" Flat Mount, Oval 4-Way Base & 1.5" Collar [PAK-0006]

Regular price $219.99 USD

Regular price ~~$250.00 USD~~ Sale price $219.99 USD

Sale
Rupp Four-Way Oval Antenna Base Assembly [209-1277-00]

Sale

Rupp Four-Way Oval Antenna Base Assembly [209-1277-00]

Regular price $131.99 USD

Regular price ~~$150.00 USD~~ Sale price $131.99 USD

Sale
Rupp Standard Antenna Mount Support w/4-Way Base & 1.5" Collar [PAK-0001]

Sale

Rupp Standard Antenna Mount Support w/4-Way Base & 1.5" Collar [PAK-0001]

Regular price $171.99 USD

Regular price ~~$195.00 USD~~ Sale price $171.99 USD

Sale
Shakespeare 4078-20-ER 20 Extension Cable Kit f/VHF, AIS, CB Antenna w/RG-8x Easy Route FME Mini-End [4078-20-ER]

Sale

Shakespeare 4078-20-ER 20 Extension Cable Kit f/VHF, AIS, CB Antenna w/RG-8x Easy Route FME Mini-End [4078-20-ER]

Regular price $63.99 USD

Regular price ~~$89.99 USD~~ Sale price $63.99 USD

Sale
Shakespeare 4700 6" Stainless Steel Extension [4700]

Sale

Shakespeare 4700 6" Stainless Steel Extension [4700]

Regular price $27.99 USD

Regular price ~~$44.99 USD~~ Sale price $27.99 USD

Sale
Lee's Clamp-On Antenna Mount - Fits 1.315" Pipe [AT5102]

Sale

Lee's Clamp-On Antenna Mount - Fits 1.315" Pipe [AT5102]

Regular price $85.99 USD

Regular price ~~$122.50 USD~~ Sale price $85.99 USD

Sale
Shakespeare 4710 Flange Mount [4710]

Sale

Shakespeare 4710 Flange Mount [4710]

Regular price $18.99 USD

Regular price ~~$32.99 USD~~ Sale price $18.99 USD

Sale
Rupp 2-Piece Antenna Collar f/1.5" Antennas [09-1258-2PC]

Sale

Rupp 2-Piece Antenna Collar f/1.5" Antennas [09-1258-2PC]

Regular price $12.99 USD

Regular price ~~$13.50 USD~~ Sale price $12.99 USD

Sale

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Proud Member of NMEA

Main Office: Manassas, VA

Phone: 803-389-6229