Tech / International Support:
Four-Square, 4 direction Transmit system, 10 kW CW ICAS, 360W dummy load included.
LowBandSytem`s 4SQUARE/TX QRO Switch Relay Units use classic monoband Hybrid design.
Vacuum relays (V1-V, 27VDC) and К15-У1 capasitors.
SO-239 input and output connector with PTFE Dielectric and Silver Plating.
N output connectors on demand.
DIN 7/16 input connector on demand.
RF volatge detector to control DUMPED power on a load resistor.
5 wires control line.
Phoenix plugable connector.
IP65 steel enclosure.
Includes very robust 50 ohm, 360Watts very conservative rating, non-inductive dummy load of two big ceramic resistors.
Switch relay units are made to any band of your choise, 160-10 meters.
These switch relay unit requires:
One of the LowBandSytems 4 SQUARE ARRAY controllers:
4 SQUARE ARRAY, 4 DIRECTION CONTROLLER LBC4
4 SQUARE ARRAY, 4 DIRECTION CONTROLLER SMART-4
80 meters system requiers also CW stub remote relay switches at the base of each vertical.