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General| Operating Modes | Simplex, Duplex |
|---|---|
| Temperature Range | -20°C to +55°C |
| Waterproof | IP67 |
| Display | LCD |
| GMDSS | Compliant |
| Features | DSC, Waterproof |
| Channels | All International |
Provides an overview of the McMurdo waterproof handheld VHF radios, detailing the two models and their standards.
Details the location, function, and operation of all physical controls and buttons on the R2 radio.
Explains how to switch between different channel sets (INT, USA, CAN) for regional compliance.
Instructions on how to toggle the audible confirmation beep for key presses on the radio.
Guides users on the correct procedure for removing and attaching the battery pack, ensuring waterproof integrity.
Describes the available trickle and rapid chargers for the R2 radio and their specifications.
Details the process for charging the NiCad battery pack using the provided chargers.
Provides essential guidelines for charging batteries, including NiCad conditioning and Lithium battery warnings.
Explains how to read the battery level indicator on the display and its behavior with Lithium batteries.
Information on UK licensing authorities and requirements for operating the VHF radio.
Details the antenna connection, maintenance, and replacement of the radio's antenna.
Explains VHF signal range limitations due to line-of-sight and how height affects transmission distance.
Lists all international, USA, and GMDSS channels with their corresponding transmit and receive frequencies.
Provides guidance on optimizing battery life through charging, discharging, and usage patterns.
A troubleshooting guide for common issues with symptoms, causes, and solutions for the radio.
Lists available spare parts and accessories for the R2 radio, including part numbers for ordering.
Contains detailed electrical and environmental specifications for the R2 Professional and GMDSS models.
Outlines the 2-year warranty, service return procedures, and important notes on maintaining waterproof integrity.
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