High Power, 4 direction Transmit system, 4 only vertical elements, 7kW CW ICAS.
LowBandSytem`s 4SQUARE/TX Switch Relay Units uses classic mono band Hybrid design.
7000W at 1,5 : 1 SWR, ICAS
Robust, Inert gas filled high current relays from Soviet Army (REN-33, 27VDC coils) and К15У-1capacitors.
SO-239 input and output connectors.
(N and connectors on demand)
Varnished covered for better withstanding to harsh weather conditions.
RF voltage detector to control DUMPED power on a system`s load resistor.
3 wires control line.
Phoenix plug able connector.
Switch relay units are made to any band of your choice, 160-10 meters.
80 meters system requires also CW stub remote relay switches at the base of each vertical.
These switch relay unit requires:
One of the LowBandSytems 4 SQUARE ARRAY controllers:
PCB size: 210 x 150 x 70 mm / 8,3``x 5,9``x 2,8``
PCB net weight: 1,4 kg / 3,1 lbs