Provides matching and band switching for verticals (160, 80CW, 75SSB). Control/power unit included. Controlling by four wires.

  These devices provide vertical switching and matching in 160, 80CW, 80SSB and 40 meters bands. Control unit and power supply are placed at station.
  TU-3KW - (up to 3kW) - vacuum relay - variable capacitors are used for 80SSB and 80CW tuning.