The SR4 RF Amplifier Only

Power output: Increases the RF output of the GB-4000 from 2 watts up to 10 watts.
Inputs: Connects to the GB-4000 with 2 cables provided.
Outputs: 4 sets of dual outputs for multiple use.
L.E.D: RF indicator light confirms RF output.
Power output control: Power output is controlled by the GB-4000.
Frequency range: 0.1 to 30 million hertz.
Amplification capability: Can amplify all the capabilities of the GB-4000.
The SR-4 amplifier is priced at $695.00. This price includes shipping in the USA. Please contact
your distributor to order the SR-4 amplifier.

SR-4 1-30 Megahertz Amplifier.

1-10 watts output.

Investment: $695