K9AY and Bi-dir beverage controller

This revision is from 2018/09/18 22:02. You can Restore it.

K9AY and 4-way Bi-dir beverage Controller

  • This controller allows you to control:
    • Simply K9AY - link (could be only over coax)
    • K9AY++ RF box - link (coax + ctrl cable)
    • Bi-DIR beverage TWO directions - link (only over coax)
    • Bi-DIR beverage FOUR directions with 4-way switch - link (only over coax)
    • You can use some features for more RX antennas

  • 1 - Direction switch
  • 2 - Direction LED indication (0 or 45 deg see below)
  • 3 - Band Pass Filters - Only if internal BPF-Preamp PCB is insalled or for K9AY++

RX ANT WAY switch

Internal BPF and preamp PCB - OPTIONAL

  • ⚠This is OPTIONAL PCB or it is included in CONTROLLER+ version

Preamplifier GAIN

  • With the variable ATT you can set gain of the Preamp as you need.
  • Range is 0 to 17 dB
  • bigger picture