Standard Horizon leads the world's marine communication markets. Marine products require high reliability and functionality because ships must be operated safely, especially under severe weather conditions. Standard Horizon is the leader in communication equipment covering the HF to VHF frequencies for all kinds of boating. You can trust Standard Horizon to continue to provide highly reliable products with the latest technology.
Phone: 800.366.8431
We offer flat rate shipping and can help you locate hard to find items or we can recommend alternatives.
Call us today at 1-414-254-1559 for personalized service and help locating / replacing hard to find marine electrical equipment.
![Standard Horizon Submersible Speaker Microphone [MH-73A4B]](http://cemarine.com/cdn/shop/products/33475XL_512x512.jpg?v=1547878316)
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Submersible Speaker MicStandard Horizon's Submersible Speaker Microphone for HH VHF radios Specifications: Type: Microphones Box Dimensions: 3"H x...
View full details![Standard Horizon SU-1 Barometric Sensor f/HX471S [SU-1]](http://cemarine.com/cdn/shop/products/14934XL_512x512.jpg?v=1547862887)
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Barometric Pressure Sensor Unit for HX471S Specifications: Type: Misc Box Dimensions: 1"H x 2"W x 3"L WT: 0.1 lbs UPC: 788026062546
![Standard Horizon SSM-64A VOX Headset [SSM-64A]](http://cemarine.com/cdn/shop/products/57684XL_512x512.jpg?v=1576630566)
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SSM-64A VOX HeadsetCompatible Devices: HX370 HX471 HX500 HX600 HX750 HX751 HX HX850 HX Specifications: Type: Microphones Box Dimensions: ...
View full details![Standard Horizon SMA to BNC adapter [CN-3]](http://cemarine.com/cdn/shop/products/49718XL_512x512.jpg?v=1547909799)
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SMA to BNC AdapterAntenna Adapter used to convert the SMA connector found on all Standard Horizon Hand Helds to BNC. Specifications: Type: Misc Bo...
View full details![Standard Horizon SCU-31 GPS Smart Antenna [SCU-31]](http://cemarine.com/cdn/shop/products/62897XL_512x512.jpg?v=1576631747)
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SCU-31 GPS Smart AntennaFeatures: 66 Channel WAAS GPS receiver 49' (15M) routing cable UV protected Ivory white color NMEA0183 Data input/outpu...
View full details![Standard Horizon SCU-30 Wireless Base Station Unit [SCU-30]](http://cemarine.com/cdn/shop/products/62896XL_512x512.jpg?v=1576631746)
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SCU-30 Wireless Base Station UnitOperation of the RAM4W requires the use of the SCU-30 Wireless Access Point. When the SCU-30 is used only 1 RAM4 ...
View full details![Standard Horizon Rubber Duck Antenna [CAT460]](http://cemarine.com/cdn/shop/products/25307XL_512x512.jpg?v=1547868102)
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Rubber duck antenna fits most handhelds except HX470/471.Compatible with:Current Models:HX300 HX280S HX290 HX370S HX400 HX751 HX851Previous Models...
View full details![Standard Horizon Routing Cable f/RAM Mics [S8101512]](http://cemarine.com/cdn/shop/products/60984XL_512x512.jpg?v=1576631349)
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Routing Cable from dash to the radio for RAM MicsFeatures: Black 23' Works with CMP25, CMP30, CMP31, SSM-70H RAM Mics Specifications: Type: Cabl...
View full details![Standard Horizon Replacement VHF Mic f/GX2000B, GX2100B, GX2150B, GX2200B - Black [CS2308402]](http://cemarine.com/cdn/shop/products/64568XL_512x512.jpg?v=1576632131)
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Replacement VHF Mic f/GX2000B, GX2100B, GX2150B, GX2200B - BlackBlack replacement mic for:GX2000BGX2100BGX2150BGX2200B Specifications: Type: Micro...
View full details![Standard Horizon Replacement Speaker Microphone f/Quantum GX6000 VHF/AIS [SSM-76H]](http://cemarine.com/cdn/shop/products/74881XL_512x512.jpg?v=1576634724)
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Replacement Speaker Microphone for Quantum GX6000 VHF/AISStandard's Replacement Speaker Microphone specifically for Standard's Quantum GX6000 VHF/...
View full details![Standard Horizon Replacement Power Cord f/Current & Retired Fixed Mount VHF Radios [T9025406]](http://cemarine.com/cdn/shop/products/57037XL_512x512.jpg?v=1576630413)
Replacement Power Cord f/Current & Retired Fixed Mount VHF RadiosReplacement power cord for all current and retired model fixed mount VHF radi...
View full details![Standard Horizon Replacement MIC f/VLH-3000 [CB3559001]](http://cemarine.com/cdn/shop/products/49562XL_512x512.jpg?v=1547909415)
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Standard Replacement MIC for the VLH-3000 Loudhailer Specifications: Type: Microphones Box Dimensions: 3"H x 4"W x 6"L WT: 0.8 lbs
![Standard Horizon Replacement Lithium Ion Battery Pack f/HX300 [SBR-27LI]](http://cemarine.com/cdn/shop/products/67183XL_512x512.jpg?v=1576632698)
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Replacement Lithium Ion Battery Pack f/HX300Replacement battery for HX300 Floating Handheld VHF Specifications: Type: Batteries Box Dimensions: 1"...
View full details![Standard Horizon RAM3+ Remote Station Microphone - White [CMP31W]](http://cemarine.com/cdn/shop/products/59594XL_512x512.jpg?v=1576630995)
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RAM3+ Remote Station MicrophoneFeatures: Remote Station Microphone Loud Audio Long Cord Color: White Specifications: Type: Microphones Box Dim...
View full details![Standard Horizon RAM3+ Remote Station Microphone - Black [CMP31B]](http://cemarine.com/cdn/shop/products/59593XL_512x512.jpg?v=1576630994)
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RAM3+ Remote Station MicrophoneFeatures: Remote Station Microphone Long Cord Loud Audio Color: Black Specifications: Type: Microphones Box Dim...
View full details![Standard Horizon Quantum GX6000 25W Commercial Grade Fixed Mount VHF w/NMEA 2000, Integrated AIS receiver, Speaker Mic [GX6000]](http://cemarine.com/cdn/shop/products/62890XL_512x512.jpg?v=1576631744)
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25W Commercial Grade Fixed Mount VHF with NMEA 2000 & Integrated AIS ReceiverNMEA 2000Plug and play NMEA 2000 interface. The integrated NMEA 2...
View full details![Standard Horizon PC Programming Cable f/All Current Fixed Mount Radios [CT-99]](http://cemarine.com/cdn/shop/products/46932XL_512x512.jpg?v=1547902858)
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CT-99 Clone/Programming Cable*PC Programming adapter cable for all current Fixed Mount Radios.*Requires software and a USB adapter cable sold sepa...
View full details![Standard Horizon Mounting Knob - Black ABS Plastic - Single [RA0978600]](http://cemarine.com/cdn/shop/products/72618XL_512x512.jpg?v=1576634195)
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Mounting Knob - Black ABS Plastic - SingleDimensions35mm diameter by 15mm thick, not including shaft which is 5mm diameter by 10mm longFits Standa...
View full details![Standard Horizon Mic Extension Kit [MEK-4]](http://cemarine.com/cdn/shop/products/41981XL_512x512.jpg?v=1547893288)
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MEK-4 Microphone Extension KitUsed to extend the front panel microphoneThe MEK-4 contains 20 ft. of routing cable, Stainless Steel panel mount and...
View full details![Standard Horizon Leather Case w/Swivel Belt Clip f/HX400 Handheld VHF [SHC-19]](http://cemarine.com/cdn/shop/products/64484XL_512x512.jpg?v=1576632118)
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Leather Case with Swivel Belt Clip for HX400 Handheld VHFStandard Horizon's leather case with swivel belt clip specifically for Standard's HX400 H...
View full details![Standard Horizon Leather Case w/Belt Loop Shoulder Strap [SHC-18]](http://cemarine.com/cdn/shop/products/66466XL_512x512.jpg?v=1576632560)
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Leather Case with Belt Loop & Shoulder StrapStandard Horizon's leather case with belt loop and shoulder strap specifically for the HX400 and H...
View full details![Standard Horizon HX400IS Handheld VHF - Intrinsically Safe [HX400IS]](http://cemarine.com/cdn/shop/products/43137XL_512x512.jpg?v=1547895479)
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HX400IS Handheld VHF - Intrinsically SafeThe submersible HX400IS intrinsically safe handheld VHF is built to withstand the day-in day-out punishme...
View full details![Standard Horizon HX400IS Handheld VHF - Intrinsically Safe - *Case of 20* [HX400ISCASE]](http://cemarine.com/cdn/shop/products/68224XL_512x512.jpg?v=1576632998)
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HX400IS Handheld VHF - Intrinsically Safe - *Case of 20*The submersible HX400IS intrinsically safe handheld VHF is built to withstand the day-in d...
View full details![Standard Horizon HX400 w/Built-In Scrambler & LMR Programmable Channels [HX400]](http://cemarine.com/cdn/shop/products/40510XL_512x512.jpg?v=1547890792)
HX400 Submersible 5 Watt Handheld VHF with LMR Channels and built in ScramblerThe submersible HX400 combines multiple features for a wide variety...
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