Sidebar

Categories

Communication - Accessories

Marine communication accessories are designed to enhance the performance, reliability, and convenience of your onboard communication system, helping you stay connected wherever your boating adventures take you. Engineered for demanding freshwater and saltwater environments, today's communication accessories include marine-grade microphones, extension cables, external speakers, mounting brackets, charging cradles, battery packs, antenna connectors, headsets, protective cases, and installation hardware built to withstand harsh marine conditions. These essential components help maximize signal quality, improve audio clarity, simplify equipment installation, and extend the life of your VHF radios, AIS systems, and other onboard communication devices. Whether you're replacing worn components, expanding your current system, or completing a new installation, the right accessories ensure dependable performance when clear communication matters most. Featuring premium products from trusted marine manufacturers, our Communication Accessories collection delivers the quality and reliability serious boaters expect. Browse our selection today and let our knowledgeable team help you choose the ideal accessories for your marine communication system.

Filter
  • 10
  • 15
  • 20
  • 25
  • 30
  • 50
  • Featured
  • Most relevant
  • Best selling
  • Alphabetically, A-Z
  • Alphabetically, Z-A
  • Price, low to high
  • Price, high to low
  • Date, old to new
  • Date, new to old
Sort

Sort by:

  • Featured
  • Most relevant
  • Best selling
  • Alphabetically, A-Z
  • Alphabetically, Z-A
  • Price, low to high
  • Price, high to low
  • Date, old to new
  • Date, new to old
  • Icom 12V Cigarette Lighter Cable [CP23L]
    Icom

    Icom 12V Cigarette Lighter Cable [CP23L]

    $59.84
    $65.56
    $59.84
    12V Cigarette Lighter CableFor use with BC119N, BC160, BC191 & BC193 Specifications: Type: Chargers Box Dimensions: 2"H x 3"W x 6"L WT: 0.2 lbs UPC: 731797005410
    $59.84
    $65.56
    $59.84
  • Standard Horizon SBR-45LIIS Battery for HX400IS [SBR-45LIIS]
    Standard Horizon

    Standard Horizon SBR-45LIIS Battery for HX400IS [SBR-45LIIS]

    $205.21
    $256.52
    $205.21
    SBR-45LIIS Battery for HX400ISThe Standard Horizon SBR-45LIIS is the replacement battery for Standard Horizon HX400IS Series Handheld VHF Marine Radios. Specifications: Type: Batteries Box Dimensions: 2"H x 3"W x 6"L WT: 0.5 lbs UPC: 788026178599
    $205.21
    $256.52
    $205.21
  • Standard Horizon Charging Cradle for the HX400, HX400IS HX407 [SBH-36]
    Standard Horizon

    Standard Horizon Charging Cradle for the HX400, HX400IS HX407 [SBH-36]

    $68.40
    $85.51
    $68.40
    Charging Cradle for the HX400, HX400IS & HX407  *Requires power cable sold separately Will NOT work with PA-45B/C Specifications: Type: Chargers Box Dimensions: 2"H x 3"W x 4"L WT: 0.15 lbs
    $68.40
    $85.51
    $68.40
  • Standard Horizon Routing Cable f/RAM Mics [S8101512]
    Standard Horizon

    Standard Horizon Routing Cable f/RAM Mics [S8101512]

    $72.67
    $89.46
    $72.67
    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 WT: 1.4 lbs
    $72.67
    $89.46
    $72.67
  • ACR LB15V Lithium Primary Battery [4588]ACR LB15V Lithium Primary Battery [4588]
    ACR Electronics

    ACR LB15V Lithium Primary Battery [4588]

    $337.76
    $498.75
    $337.76
    LB15V Lithium Primary BatteryThe LB15V is a Primary Lithium non-rechargeable battery that is only intended for use when the SR303 is being used in an emergency situation. It includes a battery witness label so that there is never any question as to whether the...
    $337.76
    $498.75
    $337.76
  • ACR RB16V Rechargeable Lithium-Ion Battery [4589]ACR RB16V Rechargeable Lithium-Ion Battery [4589]
    ACR Electronics

    ACR RB16V Rechargeable Lithium-Ion Battery [4589]

    $265.07
    $406.11
    $265.07
    RB16V Rechargeable Lithium-Ion BatteryThe RB16V is a rechargeable Lithium-Ion battery intended for everyday use of the SR303 radio. This battery is not included when the SR303 is purchased as an Emergency Radio (p/n 4586). When the SR303 is purchased as an Emergency Radio Full...
    $265.07
    $406.11
    $265.07
  • Icom Swivel Belt Hanger [MB96N]
    Icom

    Icom Swivel Belt Hanger [MB96N]

    $59.84
    $65.56
    $59.84
    Swivel Belt HangerFor use with MB103/Y, MB94 & MB98 Specifications: Type: Covers Box Dimensions: 2"H x 4"W x 4"L WT: 0.2 lbs UPC: 731797812896
    $59.84
    $65.56
    $59.84
  • Icom Standard Hand Mic f/M424 - Super White [HM196SW]
    Icom

    Icom Standard Hand Mic f/M424 - Super White [HM196SW]

    $111.15
    $145.87
    $111.15
    Standard Hand MicSuper WhiteFor use with M424 Specifications: Type: Microphones Box Dimensions: 2"H x 3"W x 9"L WT: 0.7 lbs UPC: 731797013378
    $111.15
    $145.87
    $111.15
  • Icom Standard Hand Mic f/M424 - Black [HM196B]
    Icom

    Icom Standard Hand Mic f/M424 - Black [HM196B]

    $111.15
    $145.87
    $111.15
    Standard Hand MicBlackFor use with M424 Specifications: Type: Microphones Box Dimensions: 2"H x 3"W x 9"L WT: 0.7 lbs UPC: 731797013385
    $111.15
    $145.87
    $111.15
  • Icom Alligator Belt Clip f/M25 [MB133]
    Icom

    Icom Alligator Belt Clip f/M25 [MB133]

    $27.06
    $29.93
    $27.06
    Alligator Belt Clip for M25Alligator Belt Clip for Icom's M25 Marine Transceivers. Specifications: Type: Mounting Brackets Box Dimensions: 1"H x 2"W x 4"L WT: 0.1 lbs UPC: 731797018670
    $27.06
    $29.93
    $27.06
  • Icom BP-291 Battery Case f/M85 5 x AA [BP291]
    Icom

    Icom BP-291 Battery Case f/M85 5 x AA [BP291]

    $78.37
    $86.94
    $78.37
    BP-291 Battery Case for M85 5 x AAFeatures: Holds 5 AA Batteries IP54 RAted For Icom M85 Specifications:Type: Batteries
    $78.37
    $86.94
    $78.37
  • Icom MB-136 Swivel Belt Clip [MB136]
    Icom

    Icom MB-136 Swivel Belt Clip [MB136]

    $25.64
    $27.08
    $25.64
    MB-136 Swivel Belt ClipSwivel belt clip for F1000, F3400 and F7010 Series. Specifications: Type: Mounting Brackets Box Dimensions: 1"H x 2"W x 4"L WT: 0.5 lbs
    $25.64
    $27.08
    $25.64
  • Icom Speaker Microphone f/M506 Front Connector [HM205B]
    Icom

    Icom Speaker Microphone f/M506 Front Connector [HM205B]

    $114.00
    $149.15
    $114.00
    Speaker MicrophoneFor use with M506 front connector Specifications: Type: Microphones Box Dimensions: 3"H x 4"W x 9"L WT: 0.7 lbs UPC: 731797019738
    $114.00
    $149.15
    $114.00
  • Standard Horizon Battery f/HX320 Handheld VHF Radio [SBR-43LI]
    Standard Horizon

    Standard Horizon Battery f/HX320 Handheld VHF Radio [SBR-43LI]

    $75.52
    $82.66
    $75.52
    SBR-43LI Battery for HX320 Handheld VHF RadioReplacement Battery for the Standard Horizon HX320 Handheld Radio.
    $75.52
    $82.66
    $75.52
  • Icom Compact Waterproof Speaker Mic f/M85 [HM236]
    Icom

    Icom Compact Waterproof Speaker Mic f/M85 [HM236]

    $176.71
    $217.98
    $176.71
    Compact Waterproof Speaker Mic for M85Features: Compact size mic with speaker and waterproof feature No audio accessory jack Long coiled cord Durable 14-pin radio plug Lightweight, comfortable and non slippery housing Fully compatible with Icom's M85 marine handheld two-way radio Specifications: Type: Microphones Box...
    $176.71
    $217.98
    $176.71
  • Icom HM126B Standard Black Front Mic f/M504 [HM126B]
    Icom

    Icom HM126B Standard Black Front Mic f/M504 [HM126B]

    $112.58
    $139.67
    $112.58
    HM126B Standard Black Front Mic for M504Specifications: Material: ABS plastic Number of Buttons: 3 Built-In Microphone: Yes Cable Type: Coiled Specifications: Type: Microphones Box Dimensions: 2"H x 3"W x 6"L WT: 0.5 lbs UPC: 731797813299
    $112.58
    $139.67
    $112.58
  • Icom Nylon Case w/Clip f/F52D, M85 M85IS [NCF1052C]
    Icom

    Icom Nylon Case w/Clip f/F52D, M85 M85IS [NCF1052C]

    $48.44
    $52.73
    $48.44
    Nylon Case with Clip for F52D, M85 & M85ISCarry Case, Nylon with a Clip Specifications: Type: Mounting Brackets Box Dimensions: 2"H x 3"W x 4"L WT: 0.15 lbs
    $48.44
    $52.73
    $48.44
  • Standard Horizon FNB-110LI Battery f/HX290 [FNB-110LI]
    Standard Horizon

    Standard Horizon FNB-110LI Battery f/HX290 [FNB-110LI]

    $51.29
    $64.13
    $51.29
    FNB-110LILithium-Ion battery for use with the HX290 Specifications: Type: Batteries Box Dimensions: 2"H x 3"W x 6"L WT: 0.32 lbs UPC: 788026126354
    $51.29
    $64.13
    $51.29
  • Beckson Soft-Mate Radio Holder - Black [HH-8B]
    Beckson Marine

    Beckson Soft-Mate Radio Holder - Black [HH-8B]

    $35.62
    $50.59
    $35.62
    Soft-Mate Radio HolderBeckson's Soft-Mate Radio Holder holds handheld GPS units, radios, and cell phones. The safety-soft flexible PVC holder won't hurt the user or the equipment.The full size HH-8 is the ideal size for the large hand held radios (CB and 2 meter), GPS...
    $35.62
    $50.59
    $35.62
  • Icom 12-Pin to 8-Pin Conversion Cable f/M605 [OPC-2384]
    Icom

    Icom 12-Pin to 8-Pin Conversion Cable f/M605 [OPC-2384]

    $76.95
    $88.51
    $76.95
    12-Pin to 8-Pin Conversion Cable f/M605Conversion cable for M605 VHF Marine Transceiver12-Pin to 8-Pin Specifications: Type: Cables Box Dimensions: 1"H x 2"W x 9"L WT: 0.2 lbs UPC: 731797027054
    $76.95
    $88.51
    $76.95