PMX-ANT - VHF/marine radio Rockford Fosgate - Free user manual and instructions
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| Product Type | VHF Marine Radio |
| Brand | Rockford Fosgate |
| Model | PMX-ANT |
| Frequency Range | 156-174 MHz (Marine VHF) |
| Transmit Power | 25 W (High) / 1 W (Low) |
| Channels | All US, Canadian, and International marine channels; 10 NOAA weather channels |
| Waterproof Rating | IPX7 (submersible up to 1 m for 30 min) |
| Dimensions (W x H x D) | 7.1 x 2.4 x 5.5 in (180 x 61 x 140 mm) |
| Weight | 1.5 lb (0.68 kg) |
| Power Supply | 12V DC (negative ground); current 5A max |
| Antenna Connector | PL-259 (SO-239) |
| DSC (Digital Selective Calling) | Class D DSC with dedicated receiver |
| Intercom Function | Yes |
| Microphone | Handheld with coiled cord, noise-cancelling |
| Display | Backlit LCD with channel and status information |
| Mounting | Flush or bracket mount (hardware included) |
| Operating Temperature | -4°F to 122°F (-20°C to 50°C) |
| Maintenance & Care | Wipe with a damp cloth; avoid solvents. Rinse with fresh water after saltwater exposure. |
| Safety Warnings | Use only with approved antenna; ensure proper grounding. Do not transmit without antenna connected. |
| Spare Parts / Repairability | Replacement microphone, antenna, fuses available. Refer to service manual for internal repairs. |
Frequently Asked Questions - PMX-ANT Rockford Fosgate
How do I set the date and time on my Rockford Fosgate PMX-ANT?
The PMX-ANT does not have a date/time setting; it is a VHF radio, not a chartplotter. Time is not required for operation.
What type of antenna is compatible with the PMX-ANT?
Use a standard VHF marine antenna with a PL-259 connector. The radio requires a 50-ohm impedance antenna. Ensure the antenna is mounted securely and properly grounded.
Can I use the PMX-ANT on inland lakes?
Yes, the PMX-ANT can be used on inland lakes. However, check local regulations as some lakes may require a specific frequency or license. The radio covers US, Canadian, and international marine channels.
How do I activate the DSC distress feature?
To send a DSC distress call, press and hold the DISTRESS button (usually red) for 5 seconds. The radio will transmit your MMSI and position (if connected to GPS). Ensure your MMSI is programmed before use.
What does the 'WX' button do?
The WX button allows you to access NOAA weather channels. Press repeatedly to cycle through the 10 weather channels (WX1-WX10) for continuous weather broadcasts.
Can I connect an external speaker to the PMX-ANT?
Yes, the PMX-ANT has a 2.5 mm external speaker jack. Use a compatible speaker with an impedance of 8 ohms or higher for clear audio output.
How do I clean the radio?
Clean the exterior with a soft, damp cloth and mild soap if needed. Avoid abrasive cleaners. Rinse with fresh water after exposure to saltwater or dirt. Do not use solvents or spray water directly into openings.
What is the maximum transmit power?
The PMX-ANT can transmit at 25 watts (high power) or 1 watt (low power). Use low power for short-range communication to avoid interfering with others.
Does the PMX-ANT require a license?
In the US, a Ship Station License is required for VHF radios used on boats. Additionally, operators need a Restricted Radiotelephone Operator Permit. Check with your national authority for specific requirements.
How do I program MMSI into the radio?
Turn off the radio, then press and hold the SCAN button while powering on. Enter the 9-digit MMSI number using the numeric keypad and confirm. The MMSI is used for DSC functions. Write it down for future reference.
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