$51 to $100

Routing Cable from dash to the radio for RAM MicsFeatures: Black 23' Works with CMP25, CMP30,  CMP31, SSM-70H RAM Mics Specifications: Type: Cables Box Dimensions: 3"H x 7"W x 7"L...

SSM-64A VOX HeadsetCompatible Devices: HX370 HX471 HX500 HX600 HX750 HX751 HX HX850 HX Specifications: Type: Microphones Box Dimensions: 3"H x 6"W x 8"L WT: 0.3 lbs UPC: 788026144259

SCU-31 GPS Smart AntennaFeatures: 66 Channel WAAS GPS receiver 49' (15M) routing cable UV protected Ivory white color NMEA0183 Data input/output Rapid GPS acquisition time 3 year waterproof warranty Specifications:...

SSM-21A Speaker Mic for HX890, HX400, HX400IS, HX380, HX40 & HX210Standard Horizon SSM-21A submersible speaker microphone with heavy-duty belt clip. Compatible with Standard Horizon HX890, HX400, HX400IS, HX380, HX40, and...

10W Amplified External Speaker - WhiteRedesigned for clear, crisp, and audible reception, the Standard Horizon MLS-410PA is setting the bar on external speakers.  With 10 Watts of amplification built in,...

SBR-45LIIS Battery for HX400ISThe Standard Horizon SBR-45LIIS is the replacement battery for Standard Horizon HX400IS Series Handheld VHF Marine Radios.

SBR-45LI 3200mAh Battery for HX400The Standard Horizon SBR-45LI is the replacement battery for Standard Horizon HX400 Series Handheld VHF Marine Radios.

Replacement VHF Mic f/GX2000B, GX2100B, GX2150B, GX2200B - BlackBlack replacement mic for:GX2000BGX2100BGX2150BGX2200B Specifications: Type: Microphones Box Dimensions: 2"H x 5"W x 7"L WT: 0.6 lbs

10W Amplified External Speaker - Black Redesigned for clear, crisp, and audible reception, the Standard Horizon MLS-410PA is setting the bar on external speakers.  With 10 Watts of amplification built in,...

CVS2500 Voice Scrambler The CVS2500 is a 4 Code Voice Scrambler designed to bring privacy to your VHF communications.Fits the following current Standard Horizon models: GX2000 GX2400 Standard Horizon recommends that...

Leather Case with Belt Loop & Shoulder StrapStandard Horizon's leather case with belt loop and shoulder strap specifically for the HX400 and HX400IS. Specifications: Type: Covers Box Dimensions: 2"H x...

Leather Case with Swivel Belt Clip for HX400 Handheld VHFStandard Horizon's leather case with swivel belt clip specifically for Standard's HX400 Handheld VHF. Specifications: Type: Covers Box Dimensions: 3"H x...