DX WORLD ELECTRONICS
UNIVERSAL BAND DECODER 160-6M
Power supply : 12-14V
Freq. 1.8-55MHz
RF input: 1-100W MAX
160-6m band decoder to switch automatic linear amplifier bands selection from any transceiver.
Board work with a combination of RF sense and PTT detection at the same time and switch to selected band.
Board provides +12V on selected output band to enable the amplifier LPF relays.
The PTT line goes from transceiver to decoder and the decoder activate the PTT line with a 15ms delay to key amplifier.
Also board provides +5V output with 20ms delay when transmit to enable any other function desired from user.
Board work with any transceiver brand.
PTT activated when goes low(ground).
On board trimmer to adjust rf input gain if necessary.
Board size: 100x100mm