MR F80B 25 Watt Fixed Mount VHF with Rewind-Say-Again™ SKU: MR F80B Cobra does it again! The Cobra MR F80B has a range of useful features never seen before in a VHF radio. Rewind-Say-Again is a Cobra exclusive feature that uses a digital voice recorder to play back the last 20 seconds of audio. This unit has Class-D DSC functionality and provides improved performance for DSC calling. A rotary channel changing knob is included for easy and fast working channel selection. Two channel Preset Keys, on the front under the LCD, allow you to easily preset your favorite working channel, and the large Dot Matrix Area LCD makes DSC calling simple and improves visibility for everyday use.

English Length: 6.25 Width: 3 Height: 6.375 Weight: 3 lbs 8 oz

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Unit Specifications General
Number of Channels	All: U.S.A., Canadian, International 10 NOAA Weather Channels
Channel Spacing	25 kHZ
Modulation	5 kHz Max.
Input Voltage	13.8 VDC
Current Drain: Stand-by	200 mA
Receive	300 mA
Transmit	5 A @ High Power 1 A @ Low Power
Temperature Range	-20ºC to 60ºC
Unit Dimensions	6.375" x 3" x 6.25" (162 mm x 76 mm x 159 mm)
Unit Weight (Lbs)	3 lbs., 8 oz. (1588 g)

Receiver
Frequency Range	156.050 to 163.275 MHz
Receiver Type	Double Conversion Super-Heterodyne
Sensitivity: 20 dB Quieting	0.35 uV
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

Transmitter
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	Electret
Microphone Impedance	2000 Ohms
Frequency Stability	+/-10 ppm
FM Hum & Noise	40 dB

Users Manual Cobra MRF80B