SBR-23LI Li-Ion Battery Pack for HX210Standard Horizon SBR-23LI Li-Ion battery 7.4V/1850mAh for Standard Horizon HX-210 marine radio.

HM126B Standard Black Front Mic for M504Specifications:Material: ABS plasticNumber of Buttons: 3Built-In Microphone: YesCable Type: Coiled

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

FMB323 Flush Mount for UM725 SeriesFlush Mount Bracket for UM725 VHF Marine Radio.Fits Models: All UM725 Models (UM725, UM725G, and UM725GBT)  

HM163 Lapel Mic for F62, F52 & M85Icom's Tie-Clip Microphone with 2.5mm Earphone Jack.

SP28 Earhook EarphoneIcom SP28 Earhook Type Earphone with 2.5mm plug to use with HM163MC.

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

Rapid Charger Kit for SR203 Everything needed to charge the ACR Lithium Polymer battery (1062) for the SR203 VHF Handheld Radio.  Compatible With:ACR SR203 Handheld VHF RadioIn the Box:Rapid charger (2816)Wall adapter for AU, EU, UK, and USA...

BC157S AC Adapter for BC121NS & BC197 12Icom AC Adapter for use with BC121NS and BC197 12.

Fist Mic Assembly for Ray60, 70, 63 & 73Raymarine's replacement detachable fist-mic with built-in controls and mic relocation capability.The fist-mic has built-in controls for channel up/down, hi/low power selection, and instant access to channel 16...

Intercom Speaker for VLH-3000A Loud Hailer - White Redesigned for clear, crisp and audible reception, the Standard Horizon MLS-410LH Intercom Speaker acts as a secondary speaker/PA for receiving and transmitting, via the Push To Alert (PTA) button,...

Intercom Speaker for VLH-3000A Loud Hailer - BlackRedesigned for clear, crisp, and audible reception, the Standard Horizon MLS-410LH Intercom Speaker acts as a secondary speaker/PA for receiving and transmitting, via the Push To Alert (PTA) button, with...

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, this compact high-performance communications...

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, this compact high-performance...

MLS-410 Fixed Mount Speaker - White Redesigned for clear, crisp, and audible reception, the Standard Horizon MLS-410 is setting the bar on external VHF speakers.  Compact in size, this high-performance communications speaker matches the...

Remote Mic for UM725 VHF Radios - BlackUniden UMRMIC Remote, Second Station Microphone.Features:Remote, second station wired remote microphoneDirect connection to the UM725 series fixed mount VHF radio seriesFully remote control of connected Uniden...

Remote Mic for UM725 VHF Radios - WhiteUniden UMRMIC Remote, Second Station Microphone.Features:Remote, second station wired remote microphoneDirect connection to the UM725 series fixed mount VHF radio seriesFully remote control of connected Uniden...

MLS-410 Fixed Mount Speaker - Black Redesigned for clear, crisp, and audible reception, the Standard Horizon MLS-410 is setting the bar on external VHF speakers. Compact in size, this high-performance communications speaker matches the impedance...

Splitter Patch 2M Cable for Cortex M1 to External VHF2M RG58 Coaxial Splitter Patch Cable (BNC to PL259) to connect an external VHF radio to the Cortex M1.

Bulkhead Connector Kit for Cortex H1Adding a station for your Cortex H1 is as easy as mounting the bulkhead connector kit and connecting it to 12-24 VDC.