Skip to content

$9.95 Flat Rate Economy Shipping (Excludes Oversized Items)

Boat Outfitting
Electrical
Marine Electronics
Marine Hardware
Marine Safety
Communication
Entertainment & Audio
RV & Automotive
Outdoor & Camping
Engine Parts & Service

X (Twitter)
Facebook
Pinterest
Instagram
TikTok

Boat Outfitting
Electrical
Marine Electronics
Marine Hardware
Marine Safety
Communication
Entertainment & Audio
RV & Automotive
Outdoor & Camping
Engine Parts & Service

Search

Item added to your cart

View cart

Collection: Communication - Accessories

Sort by:

121 products

Filter:

Price

The highest price is $710

$

From

To

Brand (0)

Brand

ACR Electronics (3 products)
Banshee Marine Audio (1 product)
Beckson Marine (3 products)
Digital Antenna (1 product)
Garmin (5 products)
Iridium (1 product)
Poly-Planar (2 products)
Raymarine (8 products)
Sea-Dog (1 product)
Shakespeare (10 products)
Simrad (1 product)
Standard Horizon (73 products)
Uniden (7 products)
Vesper (4 products)
Whitecap (1 product)

Availability (0)

Availability

In stock (121 products)
Out of stock (0 products)

Tags (0)

Tags

1st Class Eligible (89 products)
Boat Outfitting (3 products)
Brand_ACR Electronics (3 products)
Brand_Banshee Marine Audio (1 product)
Brand_Beckson Marine (3 products)
Brand_Digital Antenna (1 product)
Brand_Garmin (5 products)
Brand_Iridium (1 product)
Brand_Poly-Planar (2 products)
Brand_Shakespeare (10 products)
Brand_Simrad (1 product)
Brand_Standard Horizon (73 products)
Brand_Uniden (7 products)
Brand_Vesper (4 products)
Cameras & Night Vision (8 products)
Cleaning (2 products)
Clearance (5 products)
Communications (121 products)
Entertainment (1 product)
Hazmat (2 products)
Restricted From 3rd Party Platforms (5 products)
Specials (5 products)

Product type (0)

Product type

Accessories (118 products)
Deck / Galley (3 products)

Filter and sort Filter

Filter and sort

Filter

121 products

Price

The highest price is $710

$

From

$

To

Clear

Brand

ACR Electronics (3 products)
Banshee Marine Audio (1 products)
Beckson Marine (3 products)
Digital Antenna (1 products)
Garmin (5 products)
Iridium (1 products)
Poly-Planar (2 products)
Raymarine (8 products)
Sea-Dog (1 products)
Shakespeare (10 products)
Simrad (1 products)
Standard Horizon (73 products)
Uniden (7 products)
Vesper (4 products)
Whitecap (1 products)

Clear

Availability

In stock (121 products)
Out of stock (0 products)

Clear

Tags

1st Class Eligible (89 products)
Boat Outfitting (3 products)
Brand_ACR Electronics (3 products)
Brand_Banshee Marine Audio (1 products)
Brand_Beckson Marine (3 products)
Brand_Digital Antenna (1 products)
Brand_Garmin (5 products)
Brand_Iridium (1 products)
Brand_Poly-Planar (2 products)
Brand_Shakespeare (10 products)
Brand_Simrad (1 products)
Brand_Standard Horizon (73 products)
Brand_Uniden (7 products)
Brand_Vesper (4 products)
Cameras & Night Vision (8 products)
Cleaning (2 products)
Clearance (5 products)
Communications (121 products)
Entertainment (1 products)
Hazmat (2 products)
Restricted From 3rd Party Platforms (5 products)
Specials (5 products)

Clear

Product type

Accessories (118 products)
Deck / Galley (3 products)

Clear

Sort by:

Remove all

121 products

Poly-Planar MB-21 8 Watt VHF Extension Speaker - Black [MB21B]

Sale

Poly-Planar MB-21 8 Watt VHF Extension Speaker - Black [MB21B]

Vendor:
Poly-Planar

Regular price $14

Regular price ~~$33~~ Sale price $14

Sale
Shakespeare PL-259-G Standard Marine Radio - Antenna Connector [PL-259-G]

Sale

Shakespeare PL-259-G Standard Marine Radio - Antenna Connector [PL-259-G]

Vendor:
Shakespeare

Regular price $13

Regular price ~~$15~~ Sale price $13

Sale
Shakespeare PL-258-G Barrel Connector [PL-258-G]

Sale

Shakespeare PL-258-G Barrel Connector [PL-258-G]

Vendor:
Shakespeare

Regular price $13

Regular price ~~$15~~ Sale price $13

Sale
Shakespeare PL-259-58-G Gold Solder-Type Connector w/UG175 Adapter & DooDad Cable Strain Relief f/RG-58 [PL-259-58-G]

Sale

Shakespeare PL-259-58-G Gold Solder-Type Connector w/UG175 Adapter & DooDad Cable Strain Relief f/RG-58 [PL-259-58-G]

Vendor:
Shakespeare

Regular price $13

Regular price ~~$15~~ Sale price $13

Sale
Shakespeare PL-259-8X-G Solder-Type Connector w/UG176 Adapter & DooDad&reg Cable Strain Relief f/RG-8X Coax [PL-259-8X-G]

Sale

Shakespeare PL-259-8X-G Solder-Type Connector w/UG176 Adapter & DooDad&reg Cable Strain Relief f/RG-8X Coax [PL-259-8X-G]

Vendor:
Shakespeare

Regular price $13

Regular price ~~$15~~ Sale price $13

Sale
Shakespeare PL-259-ER Screw-On PL-259 Connector f/Cable w/Easy Route FME Mini-End [PL-259-ER]

Sale

Shakespeare PL-259-ER Screw-On PL-259 Connector f/Cable w/Easy Route FME Mini-End [PL-259-ER]

Vendor:
Shakespeare

Regular price $13

Regular price ~~$15~~ Sale price $13

Sale
Uniden FMB-321 Flush Mount Kit - UM525/625/415/380 [FMB321]

Sale

Uniden FMB-321 Flush Mount Kit - UM525/625/415/380 [FMB321]

Vendor:
Uniden

Regular price $12

Regular price ~~$13~~ Sale price $12

Sale
Standard Horizon Dust Cover f/Matrix Series [HC2400]

Sale

Standard Horizon Dust Cover f/Matrix Series [HC2400]

Vendor:
Standard Horizon

Regular price $11

Regular price ~~$13~~ Sale price $11

Sale
Standard Horizon 12VDC Cable w/Bare Wires [E-DC-6]

Sale

Standard Horizon 12VDC Cable w/Bare Wires [E-DC-6]

Vendor:
Standard Horizon

Regular price $11

Regular price ~~$13~~ Sale price $11

Sale
Standard Horizon Handheld VHF Hangar Bracket [SCH-11]

Sale

Standard Horizon Handheld VHF Hangar Bracket [SCH-11]

Vendor:
Standard Horizon

Regular price $11

Regular price ~~$13~~ Sale price $11

Sale
Standard Horizon Dust Cover f/GX1100, GX1150, GX1200, GX1300, GX1400 GX1400G - White [HC1100]

Sale

Standard Horizon Dust Cover f/GX1100, GX1150, GX1200, GX1300, GX1400 GX1400G - White [HC1100]

Vendor:
Standard Horizon

Regular price $11

Regular price ~~$13~~ Sale price $11

Sale
Standard Horizon Dust Cover f/GX1600, GX1700, GX1800 GX1800G - White [HC1600]

Standard Horizon Dust Cover f/GX1600, GX1700, GX1800 GX1800G - White [HC1600]

Vendor:
Standard Horizon

Regular price $10

Regular price $0 Sale price $10
Simrad VHF Mic Clip f/RS20 V20 [000-14262-001]

Sale

Simrad VHF Mic Clip f/RS20 V20 [000-14262-001]

Vendor:
Simrad

Regular price $10

Regular price ~~$10~~ Sale price $10

Sale
Standard Horizon Replacement Power Cord f/GX6000 [T9027407]

Sale

Standard Horizon Replacement Power Cord f/GX6000 [T9027407]

Vendor:
Standard Horizon

Regular price $10

Regular price ~~$15~~ Sale price $10

Sale
Standard Horizon USB Charge Cable f/HX300 [T9101606]

Sale

Standard Horizon USB Charge Cable f/HX300 [T9101606]

Vendor:
Standard Horizon

Regular price $9

Regular price ~~$20~~ Sale price $9

Sale
Standard Horizon CLIP-24 Belt Clip f/HX150/HX100 - Black [CLIP-24]

Sale

Standard Horizon CLIP-24 Belt Clip f/HX150/HX100 - Black [CLIP-24]

Vendor:
Standard Horizon

Regular price $7

Regular price $8 Sale price $7

Sale
Standard Horizon Mounting Bracket f/GX18XX Series - Black [RA6203900]

Sale

Standard Horizon Mounting Bracket f/GX18XX Series - Black [RA6203900]

Vendor:
Standard Horizon

Regular price $6

Regular price ~~$10~~ Sale price $6

Sale
Standard Horizon CLIP-22 Belt Clip f/HX210, 300, 400, 400IS 890 [CLIP-22]

Sale

Standard Horizon CLIP-22 Belt Clip f/HX210, 300, 400, 400IS 890 [CLIP-22]

Vendor:
Standard Horizon

Regular price $5

Regular price $8 Sale price $5

Sale
Standard Horizon Gimbal Mount Bracket f/GX6000 - Black [RA6060600]

Sale

Standard Horizon Gimbal Mount Bracket f/GX6000 - Black [RA6060600]

Vendor:
Standard Horizon

Regular price $5

Regular price ~~$10~~ Sale price $5

Sale
Sea-Dog Stainless Steel Microphone Clip [329990-1]

Sale

Sea-Dog Stainless Steel Microphone Clip [329990-1]

Vendor:
Sea-Dog

Regular price $4

Regular price $4 Sale price $4

Sale
Standard Horizon Mounting Bracket - Black [RA078400C]

Sale

Standard Horizon Mounting Bracket - Black [RA078400C]

Vendor:
Standard Horizon

Regular price $4

Regular price $7 Sale price $4

Sale
Poly-Planar MA-1000 5" VHF Extension Speaker - Black [MA1000RB]

Sale

Poly-Planar MA-1000 5" VHF Extension Speaker - Black [MA1000RB]

Vendor:
Poly-Planar

Regular price $4

Regular price ~~$51~~ Sale price $4

Sale
Whitecap Plastic Microphone Clip [S-0501]

Sale

Whitecap Plastic Microphone Clip [S-0501]

Vendor:
Whitecap

Regular price $3

Regular price $6 Sale price $3

Sale
Standard Horizon Mounting Knob - Black ABS Plastic - Single [RA0978600]

Sale

Standard Horizon Mounting Knob - Black ABS Plastic - Single [RA0978600]

Vendor:
Standard Horizon

Regular price $1

Regular price $2 Sale price $1

Sale

1
…
3
4
5
6

SHOP

Boat Outfitting
Electrical
Marine Electronics
Marine Hardware
Marine Safety
Communication
Entertainment & Audio
RV & Automotive
Outdoor & Camping
Engine Parts & Service

Gear Guide

Gear Guide
How to Choose a Fish Finder
Choose a Trolling Motor
Garmin vs. Humminbird Fish Finders

support

Orders
Profile
Contact Us
Shipping Policy
Return Policy

Subscribe to our emails

Email

Facebook
Instagram
TikTok
X (Twitter)
Pinterest

Payment methods

© 2026, TrestleThorn

Refund policy
Privacy policy
Terms of service
Shipping policy
Contact information

Choosing a selection results in a full page refresh.
Opens in a new window.