MR HH500 FLT BT - Radio COBRA - Free user manual and instructions
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| Product Type | Marine VHF Radio with Bluetooth |
| Brand | Cobra |
| Model | MR HH500 FLT BT |
| Dimensions (H x W x D) | 7.5 x 2.5 x 2.0 inches |
| Weight | 10.2 oz (without battery) |
| Waterproof Rating | IPX7 (submersible up to 1 meter for 30 minutes) |
| Floating | Yes, designed to float if dropped in water |
| Power Supply | Rechargeable Li-ion battery pack or 6x AA alkaline batteries |
| Battery Life | Up to 10 hours (typical use) |
| Frequency Range | 156-158 MHz (Marine VHF band) |
| Output Power | 5 Watts (high) / 1 Watt (low) |
| Channels | All NOAA weather channels and marine channels (USA, International) |
| Bluetooth | Yes, for hands-free calling and audio streaming |
| Emergency Features | Instant Channel 16 access, DSC (Digital Selective Calling) |
| Weather Alert | NOAA Weather Alert with automatic channel switching |
| Maintenance | Clean with a damp cloth; avoid solvents. Rinse with fresh water after saltwater use. |
| Safety Precautions | Do not use near fuel or other flammable materials. Keep antenna at least 20 cm from face/eyes when transmitting. |
| Spare Parts / Repairability | Replacement battery, charger, belt clip available. Limited user-serviceable parts; contact Cobra service for repairs. |
| General Information | Compact handheld marine radio ideal for boating, fishing, and emergency communication. Features a large backlit LCD and keypad. |
Frequently Asked Questions - MR HH500 FLT BT COBRA
How long does the battery last on the Cobra MR HH500 FLT BT?
The battery lasts up to 10 hours under typical use on high power. Using low power or Bluetooth can extend or reduce battery life.
How do I charge the radio?
Use the included drop-in charger with the AC adapter or 12V car adapter. Alternatively, you can use 6 AA batteries (not included) in the battery tray.
Is the Cobra MR HH500 FLT BT waterproof?
Yes, it has an IPX7 rating, meaning it can be submerged in up to 1 meter of water for 30 minutes. It also floats.
How do I pair my phone via Bluetooth?
Activate Bluetooth on your phone, then press and hold the Bluetooth button on the radio (about 5 seconds) until the LED flashes. Select 'Cobra MR HH500' from your phone's list.
What is the emergency channel and how do I access it?
Channel 16 (156.8 MHz) is the international distress, safety, and calling channel. Press the 16/9 button to instantly switch to Channel 16.
Does this radio have Digital Selective Calling (DSC)?
Yes, it supports DSC for digital distress alerts. You need to register your MMSI number (obtain from your national authority) and program it via the menu.
What is the range of the radio?
Typical range is 3-5 nautical miles (depending on conditions, antenna height, and obstacles). Expect less on low power.
How do I clean and maintain the radio?
Rinse with fresh water after exposure to saltwater. Use a soft damp cloth for cleaning. Do not use harsh chemicals. Dry the antenna and battery contacts.
Can I replace the antenna?
The antenna is fixed and not user-replaceable. If damaged, contact Cobra customer service for repair options.
What is the warranty period?
Cobra offers a 1-year warranty from date of purchase for manufacturing defects. Retain your receipt for service.
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USER MANUAL MR HH500 FLT BT COBRA
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Product information
Brand : COBRA
Model : MR HH500 FLT BT
Category : Radio