Antenna switch

Antenna switch controller PCB

  • Microprocessor controlled
  • 8 outputs
  • Output signal: Negative on selected port. Must be connected to PNP power transistor for switching relays.
  • Output selector: 8 or 2 SPST push buttons.
  • 7 segment LED display (shows current position)
  • Remembers the last position after shutdown
  • Power supply: AC/DC 12-15V

Connection diagram: