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Standard Horizon SSM-21A Speaker Mic f/HX890, HX400, HX400IS, HX380, HX40 HX210 [SSM-21A]
Vendor:Standard HorizonRegular price $80.00 USDRegular priceUnit price per$0.00 USDSale price $80.00 USD -
Standard Horizon MLS-410 Fixed Mount Speaker - Black [MLS-410SP-B]
Vendor:Standard HorizonRegular price $49.99 USDRegular priceUnit price per$0.00 USDSale price $49.99 USD -
Standard Horizon Replacement Speaker Microphone f/Quantum GX6000 VHF/AIS [SSM-76H]
Vendor:Standard HorizonRegular price $59.00 USDRegular priceUnit price per$0.00 USDSale price $59.00 USD -
Uniden FMB323 Flush Mount f/UM725 Series [FMB323]
Vendor:UnidenRegular price $12.99 USDRegular priceUnit price per$0.00 USDSale price $12.99 USD -
Raymarine Fist Mic Assembly f/Ray60, 70, 63 73 [R70430]
Vendor:RaymarineRegular price $124.99 USDRegular priceUnit price per$0.00 USDSale price $124.99 USD -
Standard Horizon SSM-517A Earpiece Microphone f/HX270, HX370, HX471 HX400 [SSM-517A]
Vendor:Standard HorizonRegular price $42.00 USDRegular priceUnit price per$0.00 USDSale price $42.00 USD -
Standard Horizon Mic Extension Kit [MEK-4]
Vendor:Standard HorizonRegular price $54.00 USDRegular priceUnit price per$0.00 USDSale price $54.00 USD -
Shakespeare PL-259-58-G Gold Solder-Type Connector w/UG175 Adapter & DooDad Cable Strain Relief f/RG-58x [PL-259-58-G]
Vendor:ShakespeareRegular price $14.99 USDRegular priceUnit price per$0.00 USDSale price $14.99 USD -
Standard Horizon Intercom Speaker f/VLH-3000A Loud Hailer - White [MLS-410LH-W]
Vendor:Standard HorizonRegular price $59.99 USDRegular priceUnit price per$0.00 USDSale price $59.99 USD -
Standard Horizon Charge Cradle f/HX40 [SBH-27]
Vendor:Standard HorizonRegular price $22.98 USDRegular priceUnit price per$0.00 USDSale price $22.98 USD -
Garmin Fist Microphone Extension Cable - VHF 210/215 GHS 11/11i - 3M [010-12523-00]
Vendor:GarminRegular price $69.99 USDRegular priceUnit price per$0.00 USDSale price $69.99 USD -
Garmin Active Speaker [010-12769-00]
Vendor:GarminRegular price $149.99 USDRegular priceUnit price per$0.00 USDSale price $149.99 USD -
Garmin Fist Microphone Extension Cable - VHF 210/210i GHS 11/11i - 10M [010-12523-03]
Vendor:GarminRegular price $99.99 USDRegular priceUnit price per$0.00 USDSale price $99.99 USD -
Simrad VHF Mic Clip f/RS20 V20 [000-14262-001]
Vendor:SimradRegular price $10.00 USDRegular priceUnit price per$0.00 USDSale price $10.00 USD -
Digital Antenna DA645 Mini-UHF Adapter [DA645G]
Vendor:Digital AntennaRegular price $35.16 USDRegular priceUnit price per$0.00 USDSale price $35.16 USD -
Standard Horizon Dust Cover f/GX1600, GX1700, GX1800 GX1800G - White [HC1600]
Vendor:Standard HorizonRegular price $10.00 USDRegular priceUnit price per$0.00 USDSale price $10.00 USD
![Standard Horizon SSM-21A Speaker Mic f/HX890, HX400, HX400IS, HX380, HX40 HX210 [SSM-21A]](http://eastcoastboatsupply.com/cdn/shop/files/88589XL.jpg?v=1740044061&width=533)
![Standard Horizon MLS-410 Fixed Mount Speaker - Black [MLS-410SP-B]](http://eastcoastboatsupply.com/cdn/shop/files/94220XL.jpg?v=1740047636&width=533)
![Standard Horizon Replacement Speaker Microphone f/Quantum GX6000 VHF/AIS [SSM-76H]](http://eastcoastboatsupply.com/cdn/shop/files/74881XL.jpg?v=1740034561&width=533)
![Uniden FMB323 Flush Mount f/UM725 Series [FMB323]](http://eastcoastboatsupply.com/cdn/shop/files/97824XL.jpg?v=1740050871&width=533)
![Raymarine Fist Mic Assembly f/Ray60, 70, 63 73 [R70430]](http://eastcoastboatsupply.com/cdn/shop/files/95794XL.jpg?v=1740049161&width=533)
![Standard Horizon SSM-517A Earpiece Microphone f/HX270, HX370, HX471 HX400 [SSM-517A]](http://eastcoastboatsupply.com/cdn/shop/files/91439XL.jpg?v=1740045725&width=533)
![Standard Horizon Mic Extension Kit [MEK-4]](http://eastcoastboatsupply.com/cdn/shop/files/41981XL.jpg?v=1740019635&width=533)
![Shakespeare PL-259-58-G Gold Solder-Type Connector w/UG175 Adapter & DooDad Cable Strain Relief f/RG-58x [PL-259-58-G]](http://eastcoastboatsupply.com/cdn/shop/files/15309XL.jpg?v=1740014420&width=533)
![Standard Horizon Intercom Speaker f/VLH-3000A Loud Hailer - White [MLS-410LH-W]](http://eastcoastboatsupply.com/cdn/shop/files/95145XL.jpg?v=1740048554&width=533)
![Standard Horizon Charge Cradle f/HX40 [SBH-27]](http://eastcoastboatsupply.com/cdn/shop/files/80845XL.jpg?v=1740039096&width=533)
![Garmin Fist Microphone Extension Cable - VHF 210/215 GHS 11/11i - 3M [010-12523-00]](http://eastcoastboatsupply.com/cdn/shop/files/67623XL.jpg?v=1740030334&width=533)
![Garmin Active Speaker [010-12769-00]](http://eastcoastboatsupply.com/cdn/shop/files/72010XL.jpg?v=1740032769&width=533)
![Garmin Fist Microphone Extension Cable - VHF 210/210i GHS 11/11i - 10M [010-12523-03]](http://eastcoastboatsupply.com/cdn/shop/files/67627XL.jpg?v=1740030334&width=533)
![Simrad VHF Mic Clip f/RS20 V20 [000-14262-001]](http://eastcoastboatsupply.com/cdn/shop/files/107834XL.jpg?v=1755147375&width=533)
![Digital Antenna DA645 Mini-UHF Adapter [DA645G]](http://eastcoastboatsupply.com/cdn/shop/files/16211XL.jpg?v=1740014561&width=533)
![Standard Horizon Dust Cover f/GX1600, GX1700, GX1800 GX1800G - White [HC1600]](http://eastcoastboatsupply.com/cdn/shop/files/47782XL.jpg?v=1740021099&width=533)