GMR-1.5B - Radio MB QUART - Free user manual and instructions
Find the device manual for free GMR-1.5B MB QUART in PDF.
Pick your language and provide your email: we'll send you a specifically translated version.
| Product Type | Marine VHF Radio |
| Model | GMR-1.5B |
| Brand | MB Quart |
| Dimensions (L x W x H) | 7.0 x 2.5 x 5.0 inches |
| Weight | 1.5 lbs |
| Power Output | 25 W (max) |
| Power Supply | 12V DC (negative ground) |
| Frequency Range | 156-174 MHz (Marine band) |
| Channels | All US, International, and Canadian marine channels |
| Waterproof Rating | IPX7 (submersible up to 1m for 30 min) |
| Weather Alert | NOAA Weather Alert with automatic scanning |
| Scanning Modes | Dual Watch, Triple Watch, All Channel Scan |
| Key Features | Backlit LCD, microphone with controls, mounting bracket |
| Antenna Connector | SO-239 (UHF female) |
| Operating Temperature | -20°C to +60°C |
| Cleaning | Wipe with a soft, damp cloth; avoid harsh chemicals |
| Safety | Use only with a properly rated marine antenna; avoid transmitting when out of water |
| Spare Parts Availability | Contact MB Quart or authorized dealers for replacement parts |
| Compliance | FCC Part 80, Industry Canada, CE marked |
| Warranty | 2 years limited warranty |
Frequently Asked Questions - GMR-1.5B MB QUART
How do I install the GMR-1.5B radio on my boat?
Mount the radio using the included bracket in a dry location. Connect the power to a 12V DC source (red positive, black negative). Attach a VHF antenna with a PL-259 connector to the SO-239 antenna jack. Ensure the antenna is properly grounded.
What channels can I use on this radio?
The GMR-1.5B covers all US, International, and Canadian marine channels, including weather channels. It supports DSC (Digital Selective Calling) on channel 70. For recreational use, channel 16 is for emergencies and hailing.
Is the radio waterproof?
Yes, the GMR-1.5B has an IPX7 rating, meaning it can be submerged in water up to 1 meter for 30 minutes. However, the microphone and connectors are not waterproof, so keep them dry.
How do I use the NOAA weather alert function?
Press the WX button to enter weather mode. The radio will scan the seven NOAA weather channels. When a weather alert is issued, the radio will emit an alarm and automatically switch to the weather channel. You can enable weather alert monitoring even while on other channels.
Can I use this radio on land?
No, the GMR-1.5B is a marine VHF radio designed for maritime use only. Using it on land may violate FCC regulations and is not recommended.
What does the 'Dual Watch' function do?
Dual Watch allows you to monitor channel 16 while using another channel. The radio periodically checks channel 16 for traffic. Triple Watch adds channel 09 (calling channel) to the scanning cycle.
Why is my radio not transmitting or receiving?
Check the antenna connection and ensure the antenna is properly rated for VHF marine use. Verify the power supply is 12V DC and the fuse is intact. Also, ensure you are using the correct channel—some channels are receive-only.
How do I clean and maintain the radio?
Turn off the radio and disconnect power. Clean the exterior with a soft, damp cloth. Do not use abrasive cleaners or solvents. Keep the microphone and connections dry. Periodically check antenna connections for corrosion.
Can I add a remote microphone or external speaker?
Yes, the GMR-1.5B has an external speaker jack (3.5mm) and supports an optional remote microphone kit (sold separately). Refer to the manual for compatible accessories.
What is the warranty coverage?
MB Quart offers a 2-year limited warranty against defects in materials and workmanship. Proof of purchase is required. The warranty does not cover damage from misuse, water ingress beyond IPX7, or unauthorized modifications.
User questions about GMR-1.5B MB QUART
0 question about this device. Answer the ones you know or ask your own.
Ask a new question about this device
No questions yet. Be the first to ask one.
Download the instructions for your Radio in PDF format for free! Find your manual GMR-1.5B - MB QUART and take your electronic device back in hand. On this page are published all the documents necessary for the use of your device. GMR-1.5B by MB QUART.
USER MANUAL GMR-1.5B MB QUART
Manual assistant
Powered by Anthropic
Waiting for your message
Product information
Brand : MB QUART
Model : GMR-1.5B
Category : Radio