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Cobra
MR HH125

MR HH125

Product catalog summary

Overview: The document provides specifications and features of the Cobra MR HH125 VHF radio, designed for small boats and personal watercraft. It offers dual output power options, a large LCD screen, and access to NOAA weather channels.

Specifications:

Power Output: Selectable between 1 and 3 Watts.
Channels: Supports U.S.A., Canadian, and International channels, including 10 NOAA weather channels.
Channel Spacing: 25 kHz.
Input Voltage: 6.0 VDC.
Battery Life: NiMH batteries provide 9.4 hours at 3 Watts and 26 hours at 1 Watt; alkaline batteries provide 12 hours at 3 Watts and 33 hours at 1 Watt.
Current Drain: Stand-by 40 mA, Receive 100 mA, Transmit 1.1 mA at High Power, 700 mA at Low Power.
Temperature Range: -20ºC to 50ºC.
Dimensions: 4.0” x 2.4” x 1.2” (102 mm x 62 mm x 31 mm) excluding antenna.
Weight: 5 oz. (228 g) without batteries.

Receiver Specifications:

Frequency Range: 156.025 to 163.275 MHz.
Receiver Type: Double Conversion Super-Heterodyne.
Sensitivity: 20 dB Quieting at 0.35 uV, 12 dB Sinad at 0.30 uV.
Squelch Sensitivity: 0.20 uV.
Adjacent Channel Selectivity: -60 dB.
Intermodulation and Rejection: -60 dB.
Spurious & Image Rejection: -60 dB.
AF Output: 250 mW at 8 Ohms.

Transmitter Specifications:

Frequency Range: 156.025 to 157.425 MHz.
RF Output Power: 1 or 3 Watts.
Spurious Emissions: -60 dB at High Power, -55 dB at Low Power.
Microphone Type: Electret.
Microphone Impedance: 2.2 K Ohms.
Frequency Stability: +/-10 ppm.
FM Hum & Noise: 40 dB.

Features:

Large LCD Screen: For easy viewing.
Waterproof: Designed to JIS4 standards.
Belt Clip: Spring-loaded for easy operation.
Weather Alert: Audible tone and visual alarm for nearby threatening weather.
Instant Channel Access: Quick access to channels 16 and 9 for emergencies.
Scan Function: Scans all channels to find active conversations.
Signal Strength Meter: Displays strength of outgoing/incoming signals.
Button/Key Lock: Prevents accidental changes to settings.
Battery Charge Jack: Allows in-unit battery charging.
Illuminated Display and Keys: Enhances visibility at night.
Speaker/Microphone Jack: Connects hands-free accessories.
Warranty: 1-year warranty for U.S.A. sales.

Packaging:

Individual Clam/Box Dimensions: 11.50” H x 8.00” W x 3.25” D (292 mm x 203 mm x 83 mm).
Master Pack Quantity: 4 units.
Master Pack Dimensions: 11.9” H x 8.50” W x 6.9” D (302 mm x 216 mm x 175 mm).

Catalog excerpts

3 Watt VHF Select between 1 and 3 Watts for small boats and personal water craft. Large LCD screen Large and bright LCD screen for easy viewing. All NOAA weather channels Instant access to national all hazards and weather information, 24 hours a day. Waterproof Designed to JIS4 standards. Belt Clip Easy to operate spring loaded belt clip.

Open the catalog to page 1

Unit Specications 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. All: U.S.A., Canadian, International 10 NOAA Weather Channels Channel Spacing Weather Alert Alerts with an audible tone and visual alarm if threatening weather is nearby. Input Voltage Instant access to channel 16 and 9 for emergency situations. Scan all channels to find conversations in progress....

Open the catalog to page 2

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