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Cobra F55 VHF



Number of Features
All: U.S.A., Canadian, International 10 NOAA Weather Channels
Channel Spacing
25 kHz
5 kHz Max.
Input Voltage
13.8 VDC
Current Drain:
200 mA
300 mA
5 A @ High Power
1 A @ Low Power
Temperature Range
-20C to 60C
Unit Dimensions
6.25" x 2.25" x 7.125"
(159mm x 57mm x 180mm)
Unit Weight (Lbs)
2 lbs., 6.8 oz. (1100g)

Frequency Range
156.050 to 163.275 MHz
Receiver Type
Double Conversion Super-Heterodyne
20 dB Quieting
12 dB Sinad
0.30 uV
Adjacent Channel Selectivity
-60 dB
Intermodulation and Rejection
-60 dB
Spurious & Image Rejection
-60 dB
AF Output
4 Watts @ 8 Ohms

Frequency Range
156.025 to 157.425 MHz
RF Output Power
1 or 25 Watts
Spurious Emissions
-60 dB @ High Power
-55 dB @ Low Power
Microphone Type
Microphone Impedance
2000 Ohms
Frequency Stability
+/- 10 ppm
FM Hum & Noise
40 dB
1 or 25 Watts
Dual output power for short and long communication.
U.S.A., Canada & International Channels
Allows operation on any of the three (3) different channel maps established for these areas.
10 NOAA Weather Channels
Instant access to national all hazards and weather information, 24 hours a day.
Weather Alert
Alerts with an audible tone and visual alarm if threatening weather is nearby.
Instant Channel 16/9
Instant access to channel 16 and channel 9 for emergency situations.
DSC (Digital Selective Calling)
Meets internationally recognized requirements for RTCM- SC-101 Digital Selective Calling that allows you to send a distress signal at the touch of a button or exchange position information with other boats or stations.
GPS Capability
When connected to a Cobra or most other GPS receivers, you can send your position to other boats in an emergency, or exchange position information with other boats or stations.
Dual Watch
Scan all channels to find conversations in progress.
Signal Strength Meter
Shows the strength of incoming signal.
3 Year Warranty (on radio)
For products sold in the U.S.A.
Illuminated Function Keys
Allows high visibility of function keys.
Illuminated LCD Display: Large
Allows high visibility of display.
Noise Canceling Microphone with Controls
Blocks background noise. Controls allow instant access to channels 16 & 9 and changing of channels & setting features.
External Speaker Jack
Allows connection of an external speaker (not included).
Meets JIS7 standards; Submersible for 30 minutes in one meter deep water.
Accessories Included

Flush Mount Kit & Surface Mount Kit
Easy installation of radio in or on almost any flat surface with supplied hardware.
GPS Interface Cable
Allows connection of a GPS receiver.

Available Options:
VHF Aerial:
This product was added to our catalog on Thursday 02 August, 2007.
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