VHF Marine Radio Antenna Boat Fiberglass Antenna Waterproof 156-163MHz 43.5in with 22.9ft/7m RG58 Cable, PL259 Adapter, Adjustable Ratchet Fixed Mount Base Compatible for Cobra Uniden
Quick take
This VHF marine base antenna kit covers the 156-163 MHz marine band and combines a 43.5-inch fiberglass radiator with a 22.9 ft (7 m) RG-58U coax cable and a PL259-style connector setup. It is a good fit for boaters who want straightforward, weather-ready installation and adjustable positioning, with the main caveat that you still need compatible mounting hardware and the right connection type for your radio.
Pros and cons
Pros
- Marine VHF coverage: 156-163 MHz, designed for ship-to-ship and ship-to-shore use.
- Marine-rated build approach: high-strength fiberglass construction intended to resist corrosion and weather.
- Includes a long coax run: 22.9 ft (7 m) RG-58U cable for more flexible routing.
- Adjustable ratchet mount helps you aim the antenna more precisely for your boat layout.
Cons
- Best results depend on compatibility, your radio’s connector/mount requirements, and proper installation practices.
- Buyer feedback mentions good fit with standard mounts, but evidence is limited for unusual or proprietary setups.
What buyers think
Buyer-review evidence is limited, but the recurring themes are practical install fit and functional radio performance. Several buyers report the antenna was easy to install, including working with standard antenna mounts, and that it produced strong or sufficient performance for their needs. One installer specifically noted checking SWR after install and seeing a low reading, which suggests the antenna matched well when set up correctly. Overall, the available feedback points to this as a workable replacement or upgrade for typical marine VHF installations, as long as mounting and connection compatibility are taken care of.
Who this antenna is for
This antenna kit is a solid choice if you:
- Need a VHF marine antenna in the 156-163 MHz band for routine on-water communication.
- Want a fiberglass marine-style radiator with a weather-resistant build approach.
- Prefer a complete install package that includes a 7-meter RG-58U coax cable and mounting hardware.
- Would benefit from an adjustable ratchet mount to better position the antenna on your boat’s available surface.
Who should look elsewhere
You may want a different option if:
- Your install requires a very specific connector type, mounting pattern, or radome style that this kit may not match.
- You do not want to handle coax routing and proper tuning or verification during installation.
- Your boat setup calls for a specialized antenna form factor (for example, drastically different length or a non-standard mount location).
Key specs that affect real-world use
Frequency range and intended performance
The antenna is built for the marine VHF range of 156-163 MHz. That makes it appropriate for typical VHF marine communications, including ship-to-ship and ship-to-shore use.
Radiator length and gain
The fiberglass antenna body is 43.5 inches long and is listed with a 3.5 dBi gain. In practice, longer and properly matched VHF antennas tend to support better efficiency than short or poorly matched alternatives, but performance will still depend on installation quality and location on the boat.
Cable included, and why RG-58U matters
Included coax is RG-58U, at 22.9 ft (7 m). Cable choice affects signal loss, so matching the included cable length and routing with your installation plan is important, especially if the run is close to the supplied length.
Mounting and aiming
The kit includes an adjustable ratchet fixed mount system. That is useful when your mounting surface is angled or when you need to fine-tune antenna direction relative to your boat structure.
Pros and cons, in plain language
Good reasons to buy
- Complete, install-ready kit: radiator plus a 7-meter coax cable and adapter support helps reduce the “missing parts” problem.
- Marine-minded construction: fiberglass is intended to handle corrosion and weather exposure.
- Adjustable base: ratchet mounting makes it easier to position the antenna based on your boat’s layout.
Tradeoffs to consider
- Compatibility is your responsibility: even when buyers report it fits standard mounts, you still need to confirm your radio connection and mounting interface match.
- Installation determines the outcome: buyers who performed verification (like SWR checks) reported strong results, which is a reminder that correct setup matters.
Verdict
If you want a straightforward 156-163 MHz VHF marine antenna kit with a 43.5-inch fiberglass radiator, a 7-meter RG-58U cable, and an adjustable ratchet mount, this is a reasonable option. The best-fit buyer is someone replacing a prior VHF antenna or building a basic, durable setup and who is willing to confirm mounting and connector compatibility. The main reason to hesitate is not the antenna’s frequency coverage, it’s whether your specific boat and radio install requirements align with the kit’s mounting and connection approach.
FAQ
What VHF frequency range does this antenna support?
It is designed for the marine VHF band of 156-163 MHz.
Does it come with coax cable?
Yes, the kit includes 22.9 ft (7 m) of RG-58U coax cable.
What connector does the antenna use?
The kit includes a PL259 adapter/connection setup intended to work with compatible marine VHF radios.
Will it work with standard marine antenna mounts?
Some buyers report it fits standard antenna mounts they were already using, but compatibility can vary by boat and hardware, so it is still important to check your existing mount pattern and connection requirements.
Is this antenna suitable for wet or harsh marine conditions?
The antenna is built with a weatherproof, fiberglass approach intended for marine exposure, such as rain and sun.
Is an adjustable mount base included?
Yes, it includes an adjustable ratchet fixed mount system to help position the antenna more precisely on your boat.
Specifications
| Product Title | VHF Marine Radio Antenna Boat Fiberglass Antenna Waterproof 156-163MHz 43.5in with 22.9ft/7m RG58 Cable,PL259 Adapter,Adjustable Ratchet Fixed Mount Base Compatible for Cobra Uniden |
|---|---|
| Category | Electronics > Car & Vehicle Electronics > Marine Electronics > Marine Antennas |
| Brand | Arridioter |
| Manufacturer | Arridioter |
| Model Number | X105M |
| Color | White |
| Product Dimensions | 43.5"L x 43"W x 43"H |
| AntennaDescription | Radio |
| Number of Items | 1 |
| Unit Count | 1.0 Count |
| Number of Channels | 1 |
| Item Dimensions L x W x H | 43.5"L x 43"W x 43"H |
| Antenna | Radio |
| Number of Packs | 1 |
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