The PC-.5kilo Antenna tuning unit is designed to match 700-1500pF / 2-25 ohms antenna load in the 190 to 535 kHz frequency range. RF input power is 1000 watts continuous, 2000 watts peak.
The coupler has an auto-tune feature which automatically maintains system tuning during changing environmental conditions.
The unit is housed in a weatherproof aluminum enclosure for all-weather operation. Operating power is supplied by SAC transmitter or optional 115/230VAC internal power supply.