Replacement Mic Only for GX2400B - BlackReplacement Microphone only for Standard's GX2400B Black VHF/AIS Integrated GPS/AIS/NMEA 2000 with 30W Hailer. 

Compact Speaker MicThe SSM-17H is fully compatible with all the handheld transceivers that have a speaker mic connection. The audio power, quality and design of the SSM-17H are improvements as compared to the MH-57A4B.

Mounting Bracket - Black - Replacement for Matrix SeriesBlack mounting bracket for Standard Horizon's GX2000, GX2200, GX2400 units.

RAM4X Wireless RAM Microphone for GX2400Optional wireless remote access microphone for GX2400 GPS.*Requires optional wireless access point (SCU-30).

USB Charge Cable for HX300USB cable for current Standard Horizon HX300 unit.

USB Charger USB Charger for use with Standard's HX300.Features: 110VAC to 5VDC USB Wall Charger is NOT designed to be waterproof *Cable to radio sold separately

12V DC Charge Cable for HX400 & HX400ISStandard Horizon's DC Adapter for HX400 and HX400IS.Features: 12V DC Specifically for HX400 and HX400IS

Mounting Bracket for GX18XX Series - BlackStandard Horizon's Mounting Bracket specifically for the GX18XX Series.Features: Color: Black Use with the GX18XX Series

Microphone for GX14xx & GX18xx Series - WhiteStandard Horizon's Speaker Microphone specifically for Standard's GX14xx and GX18xx Series.Features:Color: White

Microphone for GX14xx & GX18xx Series - BlackStandard Horizon's Speaker Microphone specifically for Standard's GX14xx and GX18xx Series.Features:Color: Black

Gimbal Mount Bracket for GX6000 - BlackStandard Horizon's gimbal mount bracket specifically for the GX6000.Features: Color: Black Specifically for the GX6000

SAD-25B AC Adapter Battery Charge CableCharger Overnight for Standards HX100,HX890, HX40 and HX210.110vAC*May require charging cradle sold separately

Replacement Speaker Microphone for Quantum GX6000 VHF/AISStandard's Replacement Speaker Microphone specifically for Standard's Quantum GX6000 VHF/AIS.Features: Color: Black Replacement

Mounting Knob - Black ABS Plastic - SingleDimensions35mm diameter by 15mm thick, not including shaft which is 5mm diameter by 10mm longFits Standard Horizon modelsGX1000S Eclipse or GX1300S Eclipse GX1600 Explorer or GX1700 Explorer GPS GX2000 Matrix, GX2100 Matrix AIS, GX2150 Matrix AIS and...