Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP
Posting-Version: version B 2.10.1 6/24/83; site inuxd.UUCP
Path: utzoo!watmath!clyde!floyd!harpo!ihnp4!inuxc!inuxd!gls
From: gls@inuxd.UUCP (Gary Spahn)
Newsgroups: net.ham-radio
Subject: NCX-5 transceiver schematic
Message-ID: <489@inuxd.UUCP>
Date: Mon, 19-Mar-84 15:12:56 EST
Article-I.D.: inuxd.489
Posted: Mon Mar 19 15:12:56 1984
Date-Received: Tue, 20-Mar-84 01:59:29 EST
Organization: AT&T Consumer Products Div., Indianapolis
Lines: 23




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