South Midlands Communications Group

FP1 Power Supply


Desktop Housing and Integral Uninterruptable Power Supply for GM300 series Professional Series Transceivers

A smart unit to house the GM340, GM360 or GM380 transceiver, complete with a built-in 12V DC battery backup to allow continued operation in the event of a mains power failure.

Universal operation

The unit accepts an AC mains input of 85-264V, making it ideal for worldwide use as well as for situations where the AC mains voltage is unreliable. A small front panel battery meter provides a ‘health check’ of the internal battery, whether the unit is powered or not. Terminals are fitted to the rear of the unit to allow an external 12V DC battery to be used also for greater backup time, or for the connection of a solar panel or wind generator.


GM340/360 Version; 360mm W x 340 mm D x 75mm H GM380 Version; 360mm W x 340 mm D x 85mm H


8.1kg (GM340/360) / 8.2kg (GM380)

Power Input Either;

85-264V / 47-63Hz AC / 12 to 13.8V DC

External 12V DC source, such as solar panel, wind generator, hand generator etc. Internal battery backup operation time, based on 5% TX, 5% RX and 90% Standby; 14 hours External 12V DC battery may also be connected for greater backup capability.

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