High Power, 4 direction Transmit system, 4 only vertical elements, 7kW CW ICAS.
LowBandSytem`s 4SQUARE/TX Switch Relay Units use classic monoband 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-1capasitors.
SO-239 input and output connector with PTFE Dielectric and Silver Plating.
N connectors on demand.
DIN 7/16 input connector on demand.
RF volatge detector to control DUMPED power on a system`s load resistor.
3 wires control line.
Phoenix plugable connector.
Switch relay units are made to any band of your choise, 160-10 meters.
80 meters system requiers 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