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RBS


The RBS (Radio Battery Switch) is a small unit that connects between your QRP radio and LiPo battery. Ideal for portable use.

This is a full kit containing everything you need. All SMD parts come pre-loaded with only a handfull of parts to install.

See the Shop page for pricing and availability.
Construction manual: RBS manual





Features:
Small and lightweight.
Easy to connect using screw terminals.
Can be used with most battery/power supplies and radios.
Low battery monitor automatically turns off power if battery gets too low.
Adjustable low voltage limit to match the battery type.
Battery LED indicates battery connected.
Radio LED indicates RBS is on and power is supplied to radio.
Simple and convenient on/off operation using pushbuttons.
Reverse polarity protected on battery input.
Optional series diodes to lower radio voltage if required.
Supply and switch up to 3A radio current.