Rockford Fosgate PMX-ANT Amplified AM/FM/Weather Band Marine Antenna – +20 dB | IP67 | 12V
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Crystal-Clear AM, FM & Weather Band Reception — Amplified for the Marine Environment
The Rockford Fosgate PMX-ANT is a purpose-built amplified marine antenna that pulls in AM, FM, and NOAA Weather Band signals with a built-in +20 dB signal gain amplifier — delivering noticeably stronger, clearer reception than a passive antenna, especially on the water where you’re often far from shore-based transmitters.
The omnidirectional design means it receives equally well in all directions, so you don’t need to aim or adjust it as the boat changes heading. The compact, low-profile housing is IP67 waterproof — fully protected against water immersion — and mounts cleanly to any flat surface with the included double-sided tape. A quick power connect makes installation straightforward, with a 3.58 ft power lead and 8.4 ft antenna cable giving you flexibility in routing.
Designed to pair with Rockford Fosgate’s PMX-series marine stereos, it’s also universally compatible with any 12V marine stereo that accepts a standard antenna input.
Key Features
- +20 dB built-in signal amplifier — significantly stronger AM/FM/WB reception than passive antennas
- AM / FM / NOAA Weather Band — full broadcast and emergency weather coverage
- IP67 waterproof — fully sealed against spray, rain, and brief immersion
- Omnidirectional — receives equally in all directions, no aiming required
- Double-sided tape mount — clean, no-drill installation on any flat surface
- Quick power connect — fast, secure wiring connection
- 12V operation — compatible with any 12V marine stereo
- Compact footprint: 1.11" W × 0.96" H × 3.89" D
Specifications
- Signal gain: +20 dB
- Frequency coverage: AM / FM / NOAA Weather Band (WB)
- Waterproof rating: IP67
- Pattern: Omnidirectional
- Operating voltage: 12V DC
- Power cable length: 3.58 ft (1.09 m)
- Antenna cable length: 8.4 ft (2.56 m)
- Dimensions: 1.11" W × 0.96" H × 3.89" D
- Mounting: Double-sided tape (included)
- MPN: PMX-ANT
Compatible & Related Products
🔧 Parts Desk Insights
Best use case: The PMX-ANT is the go-to amplified antenna for powerboats, pontoons, and bowriders with a marine stereo where AM/FM reception is weak or inconsistent — particularly on vessels operating in areas with marginal signal coverage, or where the stereo is mounted below deck or in a location that limits passive antenna performance. The +20 dB gain makes a real, audible difference in fringe reception areas. The NOAA Weather Band coverage is a genuine safety benefit, giving the crew access to continuous marine weather broadcasts without a separate VHF radio. The IP67 rating and tape-mount design make it a clean, low-effort install on any flat surface — dash, hardtop underside, or cabin wall.
Heads up: This antenna is designed for AM/FM/WB audio reception only — it is not a VHF communications antenna and cannot be used with a VHF radio. Confirm your stereo has a standard antenna input (most 12V marine stereos do) before ordering. The 8.4 ft antenna cable is sufficient for most helm-area installations; if your stereo is further from the ideal antenna location, plan your cable routing before mounting. The double-sided tape mount is permanent once applied — clean and dry the surface thoroughly before installation.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 3–4 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.