The Array Solutions 4SQ-40 controller is a hybrid controller for use with four square vertical arrays. Typically this would be 4 x 1/4 wave verticals spaced 1/4 wave apart and current fed from the the outdoor box at the centre of the array using phase matched 75R cables.
The 4SQ-40 allows four way instantaneous switching of direction. Uniquely the unit also has an omnidirectional button as well to select all four antennas.
We have installed and use these controllers here a the DX Shop so know them in detail – please call us to discuss!
- Corrosion resistant Aluminum metal boxpainted and silkscreened
- Power 3+ KW CW / 6+ KW PEP
- VSWR Less then 1.3:1 over the band of operation
- Gain 5.5 dB over single vertical 6.16 dB optimized
- 4 directions with an additional Omni-directional feature
- Electronic phasing Optimized Hybrid Coupler and LC network for OMNI mode
- Phasing Options Quadrature and Optimization Kit Capacitors in networks
- Temperature stable high current RF capacitors – NPO
- Weight and size 15 lbs ~ External unit – 11”X7.5”X3.625” ,Shack controller box, 2X4X5”