Cobra Marine VHF Radio
VHF Marine Radio
Manufacturer's Suggested Retail: $199.95
Your Price Only: $169.88!
Your credit cards and checks are welcome!
  Description and Features
The HH425 has the same great VHF radio features as the MR HH325 VP. In addition, it has Cobra’s exclusive Rewind-Say-Again™ feature, GMRS Channel Dual-Band functionality, a 1900 mAh Lithium Ion Polymer Battery, S.A.M.E. Weather Alert Filtering and a Rapid 3-4 hour Charger. This is a professional quality VHF radio but it is also the world’s first combination VHF/GMRS radio.

GMRS (General Mobile Radio Service) is the modern standard in consumer grade two-way communications. It's 10 times more powerful than the FRS competition!



CobraŽ Exclusive Rewind-Say-Again™ Feature Not quite sure if the call was for you? Push the REWIND key to play back up to the last 20 seconds of audio. Other bonus recording features included.
VOX The user's voice is detected and the radio transmits without the need to press any buttons, freeing hands for other tasks. 5 VOX sensitivity levels allow the user to select at which point the radio will detect their voice.
Battery Saver Circuitry A unique circuit extends the life of the batteries. If there are no transmissions within 10 seconds, the unit will automatically switch to battery saver mode.
ATR (All Terrain Radio) Dual Band Receive and Transmit. One button allows you to switch from the GMRS to VHF bands. You can talk to GMRS users on the dock or ashore and easily switch to the VHF Band for routine or emergency vessel to vessel or vessel to shore communications. One BAND key switches you between bands.
Illuminated LCD Display Provides maximum ease of use even at night.
Keystroke Tone Signal (Selectable on/off) Confirms key activation. This feature is selectable and can be turned ON or OFF.
121 Privacy Codes A total of 1,815 privacy combinations are possible when the 15 GMRS channels are combined with the 121 privacy codes.
Roger Beep Tone (selectable) Confirmation tone indicates the completion of the user's transmission, and signals to others it is clear to talk. This feature is selectable and can be turned on or off. The default is off.
10 Selectable Call Tones Allows the user to differentiate between up to 10 different parties on incoming calls.
All 10 NOAA/Weather Channels Instant access to national all hazards and weather information, 24 hours a day.
Weather Alert with S.A.M.E. Alerts with audible tone and visual alarm only if threatening weather is nearby. S.A.M.E. (Specific Area Message Encoding) allows setting your local area and filtering out warnings from further away.
Submersible Meets JIS7 standards; Submersible for 30 minutes in one meter deep water.
Noise Cancelling Microphone with Controls Blocks background noise. Controls allow instant access to channels 16 & 9 and changing of channels & setting features.
1, 3 or 5 Watts Adjustable output power for short and long communication.
Speaker Microphone Jack Allows connection of hands-free accessories. (Single pin connection)
LiON Polymer Battery Lithium-Ion Polymer Battery allows for longer talk times, more successful charging seasons and maintenance free operation.
Battery Tray with Charge Contacts Allows charging of batteries by simply dropping in the cradle.
Spring Loaded Belt Clip Secures the radio while on the go. Easily locks in place.
Advanced GMRS Scan Allows the user to scan either channels, CTCSS privacy codes within a channel, DCS codes within a channel, or up to 10 memory locations to locate conversations in progress.
Instant Channel 16/9 Instant access to channel 16 and channel 9 for emergency situations.
Tri-Watch Monitors three (3) channels at once -- Channel 16, Channel 9 and one (1) user selected channel.
Unlimited Memory Channels Allows memory programming for between 0 and 99 channels. Up to all of the VHF and GMRS channels can be placed in memory.
Illuminated Function Keys Allows high visibility of function keys.
Signal Strength Meter Shows the strength of outgoing and/or incoming signal.
Memory Scan Scan channels programmed in memory to find conversations in progress.
Scan Scan all channels to find conversations in progress.
USA, Canada and International Channels Allows operation on any of the three (3) different channel maps established for these areas.
Button/Key Lock Locks function buttons and keys to eliminate accidental change of settings.
3 Year Warranty (on radio) For products sold in the USA.
Specifications General
Number of Channels VHF All: U.S.A., Canadian, International 10 NOAA/Weather Channels, GMRS- 15 Channels
Channel Spacing VHF- 25 kHz Max., GMRS- 12.5 KHz
Modulation VHF- 5 kHz Max., GMRS- 2.5 KHz
Input Voltage 7.2 VDC
Battery Life 5:5:90 Stand-by
Alkaline Battery
20 Hours @ 5 Watts
35 Hours @1 Watt

Included Battery
14 Hours @ 5 Watts
23.5 Hours@ 1 Watt
Battery Requirements Cobra*reg; CM 110-010 LiON Battery (included) or 6 AA alkaline batteries (not included)
Temperature Range -20°C to 50°C
Unit Dimensions 4.8" x 2.4" x 1.4" (123 mm x 62 mm x 36 mm)
Not including antenna
Unit Weight (Lbs) 0 lbs. 8 oz. (228g)
Frequency Range VHF- 156.050 to 163.275 MHz
GMRS- 462.550 to 467.7125 MHz
Receiver Type Double Conversion Super-Heterodyne
20 dB Quieting
0.35 uV
0.30 uV
Adjacent Channel Selectivity -60 dB
Intermodulation and Rejection -60 dB
Spurious & Image Rejection -60 dB
AF Output 250mW @ 8 Ohms
Frequency Range VHF- 156.025 to 157.425 MHz
GMRS- 462.550 to 467.7125 MHz
RF Output Power 1,3 or 5 Watts
Spurious Emissions Less than 55 dB for VHF and GMRS
Frequency Stability +/- 10 ppm
FM Hum & Noise 40 dB

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