[net.ham-radio] NCX-5 transceiver schematic

gls@inuxd.UUCP (Gary Spahn) (03/19/84)

I don't know if this got out so I'm posting again. If this is a duplicate,
I appologize.

From: Gary Spahn - KA9MQI - AT&Tcp - Indpls, IN


HELP!!!  I'm working on an old National NCX-5 Transceiver for a new ham.
He just picked it up at a local hamfest. It came with a partial manual, but
no schematic. Unfortunately, it had been "CBed" and someone has done a bit
of "work" on it. So far I have found the coils have been "diddle-sticked"
and a 100K resistor in the transmit driver cathode. I still can't get 
sufficient drive and the receiver sensitivity should be better. Any help
will be appreciated. I understand that the NCX-3, a three band version,
might be similar. Please help me get this new ham on the air.

                   TNX de GARY KA9MQI

ps - the twisted pair is 317-845-6999.
                   or CorNet 338-6999