Garmin 10M Extension Cable f/VHF 200, VHF 300 & VHF 300 AIS
Garmin 10M Extension Cable f/VHF 200, VHF 300 & VHF 300 AIS Product Description
Extend Your VHF Radio Reach Seamlessly on the Water
Picture this: you're rigging up your boat's communication setup, but the standard cable just won't reach that perfect antenna spot on the mast or console. That's where this rugged 10-meter extension cable steps in, designed specifically for Garmin's reliable VHF radios. It delivers a clean, interference-free connection over 32.8 feet, keeping your marine comms crystal clear whether you're coordinating with crew during a race or calling for assistance in rough seas.
Crafted with marine-grade durability in mind, this black 12-pin cable withstands the harsh saltwater environment—UV exposure, moisture, and constant vibration—ensuring long-term performance without fraying or signal degradation. Boaters swear by it for custom installations on everything from center consoles to sailboats, giving you the flexibility to mount your VHF 200, VHF 300, or VHF 300 AIS exactly where it works best.
Top Reasons Boaters Rely on This Extension Cable
- Ultimate Flexibility: Route your VHF setup around bulkheads, wiring harnesses, or tight spaces without compromising signal quality—perfect for retrofits or new builds.
- Zero Signal Loss: Precision-engineered shielding blocks electromagnetic interference from engines, electronics, and radios, maintaining full transmit/receive power.
- Plug-and-Play Simplicity: Matches Garmin's 12-pin connectors perfectly, so no adapters or soldering required—just connect and go.
- Weatherproof Build: Tough outer jacket resists corrosion and abrasion, standing up to years of deck pounding and spray.
- Space-Saving Design: Slim profile prevents clutter in crowded helm stations, keeping your setup tidy and accessible.
Quick Specs at a Glance
| Attribute | Details |
|---|---|
| Length | 10 meters (32.8 feet) |
| Connector Type | 12-pin Garmin compatible |
| Color | Black |
| Compatibility | VHF 200, VHF 300, VHF 300 AIS |
| Best For | Marine VHF radio extensions |
Easy Installation Tips for Optimal Performance
Getting this cable up and running takes minutes. Start by powering down your VHF radio and disconnecting existing cables. Plug one end into the radio's accessory port and the other to your antenna or NMEA backbone. Secure it with zip ties or cable clips to avoid snags—route away from high-heat areas like exhausts. Test transmit on low power first to confirm no issues. Pro tip: Label both ends for quick troubleshooting during maintenance seasons.
For tricky runs, use a fish tape to pull through conduits. If integrating with a Garmin chartplotter network, this extension pairs flawlessly for AIS data sharing, enhancing your overall situational awareness.
Keep It Performing Like New
A quick rinse with fresh water after every outing flushes away salt buildup. Inspect connections quarterly for wear, and avoid sharp bends (minimum radius 4 inches) to prevent internal damage. Store excess length coiled loosely during off-season to dodge kinks. With proper care, it'll outlast multiple voyages.
Frequently Asked Questions
Is this extension cable compatible with all Garmin VHF radios?
It's tailored for the VHF 200, VHF 300, and VHF 300 AIS models, using the standard 12-pin connector for a secure fit.
Will this cable affect my VHF radio's range or signal strength?
No, its shielded construction ensures no loss in transmit power or receive sensitivity over the full 10-meter length.
How do I know if I need a 10-meter extension?
Measure the distance from your radio to the antenna mount—if it's beyond the stock cable, this gives ample extra reach without excess slack.
Can I use this cable outdoors on my boat?
Absolutely—it's built marine-tough with UV and water-resistant materials for exposed deck runs.
Does it support AIS functionality?
Yes, it passes NMEA 0183 and AIS data reliably between the VHF 300 AIS and other Garmin gear.
What's the warranty on this cable?
Garmin backs it with a standard one-year limited warranty against defects.
Garmin make products that are engineered on the inside for life on the outside. We bring GPS navigation and wearable technology to the automotive, aviation, marine, outdoor and fitness markets. We believe every day is an opportunity to innovate and a chance to beat yesterday. We offer products with essential utility, leading-edge technologies, compelling features, and exceptional ease-of-use to create clear differentiators our customers appreciate and desire.
Garmin 101118500 Attributes
- Compatibility: VHF Radios
- Connector Type: 12 Pin
- Length: 32.8 Feet
- Color: Black
Garmin 101118500 Features & Benefits
- For Use With VHF 200 And VHF 300
- Garmin Offer Products With Essential Utility
- Awe-Inspiring Designs, Impeccable Quality, And Superior Reliability
- Mechanical Engineering Eliminated Interferences Between Devices And Allowed For Higher-Capacity Batteries Without Sacrificing The Slimness Of The Products
- Limited 1 Year Warranty
Garmin 101118500 Warranties
10M Extension Cable
Need a little more cable? Garmin's 10M extension cable can help. Extension cable has 12-pin connector.
Compatible Devices:
- VHF 200
- VHF 300
- VHF 300 AIS
Do I need more cables? The Garmins 10M extension cable can help. The extension cable has a 12-pin connector. 10M extension cable. Huge choice: thousands of products...
Frequently Asked Questions (FAQ) About Garmin 10M Extension Cable f/VHF 200, VHF 300 & VHF 300 AIS
Who is the Garmin?How to describe Garmin 10M Extension Cable f/VHF 200, VHF 300 & VHF 300 AIS?
What is the type of the product?
What is the length of the product?
What is the length of product?
What's the color of Garmin 10M Extension Cable f/VHF 200, VHF 300 & VHF 300 AIS?
What is the compatibility of this product?
Who is the Garmin?
How to describe Garmin 10M Extension Cable f/VHF 200, VHF 300 & VHF 300 AIS?
What is the type of the product?
What is the length of the product?
What is the length of product?
What's the color of Garmin 10M Extension Cable f/VHF 200, VHF 300 & VHF 300 AIS?
What is the compatibility of this product?
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Garmin 10M Extension Cable f/VHF 200, VHF 300 & VHF 300 AIS Technical Specifications
| Type: | |
|---|---|
| Vendor: |
Garmin |
| Weight: |
1.2 lb |
| Type: |
Cables |
Garmin 10M Extension Cable f/VHF 200, VHF 300 & VHF 300 AIS User Reviews
Garmin 10M Extension Cable f/VHF 200, VHF 300 & VHF 300 AIS Shipping & Return
| Shipping Weight: |
1.2 lb |
|---|---|
| Box Sizes: |
2.00 (h) x 5.00 (w) x 5.00 (l) |
| Cubic Feet: |
50.0 |
| Returnable: |
Yes |
| P65: |
Yes |
For detailed shipping policy please check our Shipping Policy and you can find our Return and Refund Policy here.



