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King-Dome Qualifies for Free Shipping King Surelock Digital TV Signal Finder #SL1000
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King-Dome King Surelock Digital TV Signal Finder #SL1000 $52.38 $62.86
King-Dome SL1000 Connectors & AccessoriesSureLock Digital TV Signal FinderUse the SureLock for a fool-proof way to locate a TV signal no matter where you are. If your antenna can get the signal, the SureLock can find it!Since the digital transition in 2009, pointing your directional RV TV antenna is difficult and often time consuming. Unless you are pointed at the TV tower, you won't get channels when doing a channel scan. But you don't know if you are pointing at a tower unless you can do a successful channel scan. The SureLock was designed to simplify this process and ease your frustrations. The meter connect in-line with your TV antenna, provides LED feedback for signal strength and has a variable sensitivity adjustment to work both near and far from the TV towers. Normalized SKU: SL1000UPC Code: 660045123906
Sold out -17% sale
KVH Industries Qualifies for Free Shipping KVH DBS L-Band Splitter #19-0423
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KVH Industries KVH DBS L-Band Splitter #19-0423 $28.15 $33.60
KVH Industries 19-0423 MarineDBS L-Band SplitterSpecial Splitter for 12V Mobile DIRECTV Standard-definition Receiver/Controller Configurations. Splitter Includes:  RF in (Antenna) RF Out Secondary RF Out Primary Normalized SKU: 190423
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Ancor Qualifies for Free Shipping Ancor 18/4 and 16/2 100' RGB+Speaker Wire #170010
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Ancor Ancor 18/4 and 16/2 100' RGB+Speaker Wire #170010 $210.51 $267.37
Ancor 170010 Connectors & AccessoriesAncor RGB+SpeakerCable, 18/4 AWG + 16/2 AWG, Round Jacket -100ftModel: 170010 18 AWG conductors for RGB lighting (Yellow, Red, Blue, Green) 16 AWG conductors for speaker connections (Black and Red) Meets ABYC E-11.14.1.1.2 Saves time by running only one cable Normalized SKU: 170010UPC Code: 10091887992240
Sold out -17% sale
Sea-Dog Qualifies for Free Shipping Sea-Dog Fixed Antenna Base 4-1/4
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Sea-Dog Sea-Dog Fixed Antenna Base 4-1/4" Size with 1"-14 Thread #329515 $17.61 $21.02
Sea-Dog 329515 Connectors & AccessoriesFixed Antenna Base 4-1/4" Size with 1"-14 Thread Formed 304 Stainless SteelFixed Antenna Base features a flange mount base. Designed to allow wire to feed directly through the base, eliminating the need for a separate cable grommet. Accepts any standard antenna with 1"-14 threads, but is ideal for TV, Loran, GPS, and VHF antennas. Constructed of corrosion resistant formed 304 stainless steel. Installs with three 1/4” RH fasteners (not included). Specifications:Construction = NONE Mounting Style = NONENormalized SKU: 329515
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Shakespeare Qualifies for Free Shipping Shakespeare 20' Extension Cable Kit for VHF/AIS/CB #4078-20-ER
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Shakespeare Shakespeare 20' Extension Cable Kit for VHF/AIS/CB #4078-20-ER $74.63 $89.55
Shakespeare 4078-20-ER Connectors & Accessories4078-20-ER 20' Extension Cable Kit for VHF, AIS, CB Antenna with RG-8x & Easy Route FME Mini-EndThe cable that connects your antenna to your radio can make or break signal quality literally. Shakespeare offers a range of coaxial cables tailored to the needs of marine communications, and to withstand the rigors of the boating environment.Features: 20' Length White Specifications:Construction = NONE Mounting Style = NONENormalized SKU: 407820ERUPC Code: 719441111373
Sold out -17% sale
Shakespeare Qualifies for Free Shipping Shakespeare Bulkhead Barrell Connector for PL259 #PL-258-L-G
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Shakespeare Shakespeare Bulkhead Barrell Connector for PL259 #PL-258-L-G $8.99 $10.73
Shakespeare PL-258-L-G Connectors & AccessoriesShakespeare's Style PL-258-L-G is a longer version of the PL-258, with added hex nuts. It is useful for joining two PL-259-ended cables together through a bulkhead neatly. The nuts provide a way to snug the connector to the bulkhead. PL-259-ended cables can then be attached to both sides. Bulkhead mountable Barrel connector for PL-259-ended cables - extra length and including nuts, for mounting through a bulkhead Gold-plated brass to better withstand the elements and to minimize traditional connector-borne signal loss. Electrical: ConnectorSHAKESPEARE PL-258-L-G BULKHEAD BARRELL CONN F/ PL259Normalized SKU: PL258LGUPC Code: 719441110918
NEW ARRIVAL -17% sale
Marpac Qualifies for Free Shipping Marpac Antenna Extension Cable 20' #7-0141
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Marpac Marpac Antenna Extension Cable 20' #7-0141 $19.73 $23.55
Marpac 7-0141 Connectors & AccessoriesMarpac Antenna Extension Cable 20' #7-0141Normalized SKU: 70141UPC Code: 787766701418
NEW ARRIVAL -16% sale
Marpac Qualifies for Free Shipping Marpac Antenna Connector PL258 #7-0137
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Marpac Marpac Antenna Connector PL258 #7-0137 $5.93 $6.98
Marpac 7-0137 Connectors & AccessoriesMarpac Antenna Connector PL258 #7-0137Normalized SKU: 70137UPC Code: 787766701371
NEW ARRIVAL -17% sale
KVH Industries Qualifies for Free Shipping KVH Starlink Mini Replacement Power Supply without Cables #19-1271-14
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KVH Industries KVH Starlink Mini Replacement Power Supply without Cables #19-1271-14 $68.82 $82.58
KVH Industries 19-1271-14 Connectors & AccessoriesStarlink Mini Replacement Power Supply - No CablesReplacement Power Supply for KVH's Starlink Mini. Normalized SKU: 19127114
NEW ARRIVAL -17% sale
KVH Industries Qualifies for Free Shipping KVH Starlink Mini Replacement Kickstand #19-1271-11
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KVH Industries KVH Starlink Mini Replacement Kickstand #19-1271-11 $74.12 $88.94
KVH Industries 19-1271-11 Connectors & AccessoriesStarlink Mini Replacement KickstandReplacement Kickstand for KVH's Starlink Mini. Normalized SKU: 19127111
NEW ARRIVAL -20% sale
KVH Industries Qualifies for Free Shipping KVH Starlink Mini Pipe Adapter & Flat Mount #19-1271-13
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KVH Industries KVH Starlink Mini Pipe Adapter & Flat Mount #19-1271-13 $83.59 $103.77
KVH Industries 19-1271-13 Connectors & AccessoriesStarlink Mini Pipe Adapter & Flat MountPipe Adapter and Flat Mount for KVH's Starlink Mini. Normalized SKU: 19127113
NEW ARRIVAL -17% sale
KVH Industries Qualifies for Free Shipping KVH Starlink Mini Replacement Plug #19-1271-10
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KVH Industries KVH Starlink Mini Replacement Plug #19-1271-10 $47.64 $57.17
KVH Industries 19-1271-10 Connectors & AccessoriesStarlink Mini Replacement PlugReplacement Plug for KVH's Starlink Mini. Normalized SKU: 19127110
NEW ARRIVAL -20% sale
KVH Industries Qualifies for Free Shipping KVH Starlink Mini DC Power Cable 15m 49.2' #19-1271-06
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KVH Industries KVH Starlink Mini DC Power Cable 15m 49.2' #19-1271-06 $83.59 $103.77
KVH Industries 19-1271-06 Connectors & AccessoriesStarlink Mini DC Power Cable - 15M15M DC Power Cable for KVH's Starlink Mini. Normalized SKU: 19127106
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Sea-Dog Sea-Dog Antenna Adapter #329550 $5.70 $6.70
Sea-Dog 329550 Connectors & AccessoriesSea-Dog Antenna Adapter #329550Normalized SKU: 329550UPC Code: 035514329194
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Pacer Group Qualifies for Free Shipping Pacer RG8XW Coax Cable White 200' #MRG8XW-200
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Pacer Group Pacer RG8XW Coax Cable White 200' #MRG8XW-200 $228.34 $290.01
Pacer Group MRG8XW-200 Connectors & AccessoriesRG8XW Coax Cable - White - 200'Coaxial cable RG8XW is used in the transmission of communications signals. Frequently, audio, video, or network signals. You will recognize these cables if you have looked at the back of your cable box or modem. Most people don't even know that the real name of these cables is actually coaxial. Many people call them coax. So, what does coax, or coaxial, mean?The term coaxial means the cable has two concentric conductors separated by insulating material. The inner conductor is contained by a cylindrical material that insulates it. This material is then surrounded by a conducting shield. In certain cases, there may even be another insulating layer after the shield. Most commonly, the inner conductor carries the signal-carrying voltage while the shield is kept at ground potential. One advantage of this design is that magnetic and electric fields are bound within the insulating material. This reduces leakage outside the shield.So what is RG8XW? Well, this style of coax is often used for single antenna installations. It can also be used for jumpers when close pieces of equipment need to be connected. You may hear of this cable as being referred to as "Mini-8". This cable will always possess a stranded center, which distinguishes it from most other types of coax. It will handle high wattage and offer multiple benefits, such as higher propagation velocity. Generally, this cable is more than what the average user will require. However, if you are looking to have a strong setup, then this cable is for you.Specifications: Conductor AWG: 16 (19x.0117) Tinned Copper Insulation Material: Foam Polyethylene  Shield Coverage: 95% Tinned Copper Braid Jacket Material/Nom. O.D.: White PVC 0.242 Nom. Cap pF/ft:  27.0 Velocity of Prop. (% pF/m): 80 Nominal Impedance (Ohms): 50 Normalized SKU: MRG8XW200
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Pacer Group Qualifies for Free Shipping Pacer RG8XW Coax Cable White 150' #MRG8XW-150
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Pacer Group Pacer RG8XW Coax Cable White 150' #MRG8XW-150 $171.25 $217.50
Pacer Group MRG8XW-150 Connectors & AccessoriesRG8XW Coax Cable - White - 150'Coaxial cable RG8XW is used in the transmission of communications signals. Frequently, audio, video, or network signals. You will recognize these cables if you have looked at the back of your cable box or modem. Most people don't even know that the real name of these cables is actually coaxial. Many people call them coax. So, what does coax, or coaxial, mean?The term coaxial means the cable has two concentric conductors separated by insulating material. The inner conductor is contained by a cylindrical material that insulates it. This material is then surrounded by a conducting shield. In certain cases, there may even be another insulating layer after the shield. Most commonly, the inner conductor carries the signal-carrying voltage while the shield is kept at ground potential. One advantage of this design is that magnetic and electric fields are bound within the insulating material. This reduces leakage outside the shield.So what is RG8XW? Well, this style of coax is often used for single antenna installations. It can also be used for jumpers when close pieces of equipment need to be connected. You may hear of this cable as being referred to as "Mini-8". This cable will always possess a stranded center, which distinguishes it from most other types of coax. It will handle high wattage and offer multiple benefits, such as higher propagation velocity. Generally, this cable is more than what the average user will require. However, if you are looking to have a strong setup, then this cable is for you.Specifications: Conductor AWG: 16 (19x.0117) Tinned Copper Insulation Material: Foam Polyethylene  Shield Coverage: 95% Tinned Copper Braid Jacket Material/Nom. O.D.: White PVC 0.242 Nom. Cap pF/ft:  27.0 Velocity of Prop. (% pF/m): 80 Nominal Impedance (Ohms): 50 Normalized SKU: MRG8XW150
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Pacer Group Qualifies for Free Shipping Pacer RG59UW Coax Cable White 200' #MRG59UW-200
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Pacer Group Pacer RG59UW Coax Cable White 200' #MRG59UW-200 $186.18 $236.47
Pacer Group MRG59UW-200 Connectors & AccessoriesRG59UW Coax Cable - White - 200'Many industries and individuals use RG59U coaxial cable to transmit communication signals. Most notably, audio, video, or network signals. You'll recognize this cable style if you've looked at the back of your cable box or modem. Many people don't even realize that the name of these cables is actually coaxial. Many people call them coax. So, what does coax, or coaxial, mean?The term coaxial indicates the cable possesses two concentric conductors. These conductors are separated by an insulating material. Put simply, the inner conductor is encased in a cylindrical material that insulates it. This insulating material is surrounded by a tubular conducting shield. There may even be another insulating layer after the shield in certain cases. Most frequently, the inner conductor carries the signal-carrying voltage while the shield is kept at ground potential. Why create a wire like this? Well, this type of design offers several benefits. Most important is that this design restricts magnetic and electric fields. The fields are restricted to the internal insulating material. This helps to reduce leakage outside the shield.Why use Coaxial Cable RG59U? This type of coaxial cable has a wide range of uses. Most commonly, it is used for low-power video or RF signal connections. One notable characteristic of coaxial cable RG59 is its impedance of 75 ohms. It is also slightly smaller than RG6 making it ideal where limited space is an issue. Specifications: Conductor AWG: 22 Solid Copper Clad Steel  Insulation Material: Solid Polyethylene  Shield Coverage: 95% Tinned Copper Braid 2.6Ω/M  Jacket Material/Nom. O.D.: White PVC 0.260 Nom. Cap pF/ft: 20.5 Velocity of Prop. (% pF/m): 66  Nominal Impedance (Ohms): 73 Normalized SKU: MRG59UW200
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Pacer Group Qualifies for Free Shipping Pacer RG59UW Coax Cable White 150' #MRG59UW-150
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Pacer Group Pacer RG59UW Coax Cable White 150' #MRG59UW-150 $139.63 $177.34
Pacer Group MRG59UW-150 Connectors & AccessoriesRG59UW Coax Cable - White - 150'Many industries and individuals use RG59U coaxial cable to transmit communication signals. Most notably, audio, video, or network signals. You'll recognize this cable style if you've looked at the back of your cable box or modem. Many people don't even realize that the name of these cables is actually coaxial. Many people call them coax. So, what does coax, or coaxial, mean?The term coaxial indicates the cable possesses two concentric conductors. These conductors are separated by an insulating material. Put simply, the inner conductor is encased in a cylindrical material that insulates it. This insulating material is surrounded by a tubular conducting shield. There may even be another insulating layer after the shield in certain cases. Most frequently, the inner conductor carries the signal-carrying voltage while the shield is kept at ground potential. Why create a wire like this? Well, this type of design offers several benefits. Most important is that this design restricts magnetic and electric fields. The fields are restricted to the internal insulating material. This helps to reduce leakage outside the shield.Why use Coaxial Cable RG59U? This type of coaxial cable has a wide range of uses. Most commonly, it is used for low-power video or RF signal connections. One notable characteristic of coaxial cable RG59 is its impedance of 75 ohms. It is also slightly smaller than RG6, making it ideal where limited space is an issue. Specifications: Conductor AWG: 22 Solid Copper Clad Steel  Insulation Material: Solid Polyethylene  Shield Coverage: 95% Tinned Copper Braid 2.6Ω/M  Jacket Material/Nom. O.D.: White PVC 0.260 Nom. Cap pF/ft: 20.5 Velocity of Prop. (% pF/m): 66  Nominal Impedance (Ohms): 73 Normalized SKU: MRG59UW150
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Pacer Group Qualifies for Free Shipping Pacer RG213U Coax Cable Black 150' #MRG213U-150
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Pacer Group Pacer RG213U Coax Cable Black 150' #MRG213U-150 $377.52 $471.19
Pacer Group MRG213U-150 Connectors & AccessoriesRG213U Coax Cable - Black - 150'Many industries, as well as individuals, use coaxial cable RG213U. Commonly, in the transmission of communications signals such as audio, video, or network signals. You'll probably recognize these cables if you've ever looked at the back of your cable box or modem. The name of these cables is actually coaxial, although many people call them coax. So, what does coax, or coaxial, mean?The term coaxial means that the cable possesses two concentric conductors. These conductors are separated by an insulating material. To put it simply, the inner conductor is surrounded by a material that insulates it from the outer conductor. The outer conductor works as a conducting shield. In some cases, there may even be another insulating layer after the shield. Most often, the inner conductor carries the signal-carrying voltage while the shield is kept at ground potential. Why manufacture a cable like this? This type of design is beneficial for several reasons. Most important is that this design restricts electric and magnetic fields. The fields are caught in the internal insulating material. This helps to reduce leakage outside the shield.Why use coaxial cable RG213U? Well, this cable is trusted by the military and many commercial manufacturers. It is commonly used as an antenna feed cable. Specifically, when low signal loss and high voltage for operation are needed. Another common use is VHF and UHF applications. Specifications: Conductor AWG: 13 (7x21) Bare Copper Insulation Material: Solid Polyethylene  Shield Coverage: 95% Bare Copper Braid 1.2Ω/Mft Jacket Material/Nom. O.D.: Black PVC 0.405 Nom. Cap pF/ft: 30.8 Nom. Cap pF/m: 101.05 Velocity of Prop. (% pF/m): 66  Nominal Impedance (Ohms): 50 Normalized SKU: MRG213U150
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AMEC Qualifies for Free Shipping AMEC VHF Antenna Splitter CUBO-162 #AMEC-S162-010
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AMEC AMEC VHF Antenna Splitter CUBO-162 #AMEC-S162-010 $431.24 $538.24
Download LiteratureAMEC AMEC-S162-010 Connectors & AccessoriesCUBO-162 VHF Antenna SplitterCUBO-162 is AMEC´s next-generation AIS antenna splitter used to share a single VHF antenna for both VHF radio and AIS transponder or receiver. It also provides a feed for FM radio.Features: Zero insertion loss: for Reception CUBO-162 provides optimized AIS and VHF radio performance in all situations. Low power consumption: Its advanced circuit design enables low power consumption with optimum performance. Fail-safe Operation: The guarantee of uninterrupted VHF/DSC radio operation even when the splitter is turned off. Self-test function: The error LED gives a simple diagnosis in the event of an antenna problem. Normalized SKU: AMECS162010AMEC AMEC-S162-010 Literature Download Product Brochure

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First Choice Marine is an online marine retailer carrying a diverse line of marine parts and accessories and related items from industry-respected and demanded manufacturers and suppliers. Through our diverse distributor network, we are able to access over 150,000 items, including our current site inventory, new products being added, and special order items. If you need it on your boat... we are your one-stop shop!

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