ICOM746 control board removed from
tech special transceiver.
RL4 relay,Q25,D22,D18,Q12, ..may be
something else from SMD parts,I
can't remember exactly.
On the back side has been recovered
foil path from Ant1 port to RL5
CTRL board was tested without
transceiver (sorry, I sold my IC746
long time ago)-"cold test"
All relays and RX/TX switch Q22
work properly. I couldn't test
CPU,SWR detectors,but all diodes
were checked. Sold as is, No
guarantee, No refunds.
CTRL board is still located in
Thanks for looking