Antenna Switch

  • Antenna Switch with 12 inputs by 6 output remotely controlled.
  • Aluminum cabinet painted in the dark gray color, having UHF type (SO-239) for the R.F connections and DB-25 for remote control.
  • All antenna inputs are switched to ground when not in use.
  • When the power are switched off, all antenna inputs are routed to ground for protection purposes.



Width 51,3 cm - Height 5 cm - Deep 48 cm

Power Supply:

D.C. 14 Volts + or - 20% drain about 100mA

Max. SSB power allowed:

4000 Watts P.E.P. with S.W.R. equal or less than 1.7:1

Frequency of operation:
D.C. to 60MHz
Time delay to switch:
Equal or less than 50ms (exchange forbidden during TX)
Insertion loss:
Equal or less than 0,1dB
Port Isolation worst conditions measurements:

Equal or less than -66dB to 30MHz

Port Isolation worst conditions measurements:

RX 1
RX 2
RX 3
RX 4
RX 5
RX 6


Connections suggestions:

Twelve antennas, six radios.
The switch AS-1206F receives the signals from twelve antennas selecting one of them for each radio (six of then), leaving the others not in use, shorted to ground. In the case of power supply disconnection, the radios became free and all antennas are grounded.

More Hamplus:
Copyright Hamplus .