4 SQUARE ARRAY, 8 direction Controller LBC8

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210 Eur
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  • Overview

Quick start guide LBC8ARD V1b (PDF 1.5M)

Flexible, Four-Square Transmit System Control Console.

Push-button Switch Type, 8-position controller used to control any 4-Square relay unit, 4 or 8 direction.


Designed to control equipment of: 

  • LowBandSystems (any of the 4 SQUARE TRANSMIT systems);
  • Comtek (ACB-4 Hybrid Four-Square Systems);
  • DX Engineering (TFS4 transmit Four Square relay units);
  • Array solution Four-Square Vertical Antennas Phased Array;
  • RemoteQTH 4SQ - 8direction antenna
  • ANY OTHER MANUFACTURE 4 or 8 direction Four-Square systems;



  • Preprogrammed, 5 different control programs with different logics, for almost all know Four-Square (4 and 8 direction) relay units;
  • You can program controller your self and make your personalized TRUTH table, sink or source or both , 8 control lines;
  • CW stub remote relay switch;
  • Hot switching lockout using TX_Gnd signal from TX;


  • 8 programable control lines, relay outputs for direction control:
  • Sink or Cource for all 8 lines;
  • Polyfused power lines, short circuits protected;
  • 13-30VDC; 1A
  • Can control few lines for transmit systems and at the same time few more lines for receive only antenna systems for syncronious operation;
  • Can control 3 Source and 5 Sink lines at the same time;
  • Can use second, higher (or negative) voltage power supply for long runs of control cables to distant remote switches; 


  Optional features include:

  • CW STUB buttons for remote relay stub (or fixed L/C components) switches;
  • OMNI button for DXEngineeringand Array Solution Four-Square systems;



  • DX Engineering: Control Consoles DXE-CC-4SQR;
  • COMTEK ACB-4A Series Four-Square Control Consoles COM-ACB4A
  • Array solution Four-Square Control Consoles AS-4SQ-01
  • RemoteQTH 4SQ - 8direction antenna controller


  • external power supply, 15VDC, 1A, for controller and a 12VDC Four-Square Transmit System;
  • one more external power supply, 24-30VDC, 1.5A for remote relay unit, only IF 24VDC relays is used in a Four-Square Transmit System;


Carton size: 220 х 150 х 80 mm / 8,6"x 5,9" x 3,1"
Net weight: ≤0,6 kg / 1,3 lbs

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