Dear Friends,
I've a friend who own into his amplifier collection an HF Amplifier from HARRIS model RF355 and he's trying to locate the information concerning the commands to be sent over the serial RS232 line to drive the internal antenna tuner automatically. This kw HF amplifier was initially designed to follow an HARRIS RT1446 transceiver. Could someone help in this search? May be there are on this newsgroup some OM who worked in the past at HARRIS communication division in the US or in the UK?
Many thanks in advance for the help.
Best 73's pf, F5BQP