Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!watmath!clyde!burl!ulysses!mhuxj!ihnp4!zehntel!hplabs!sri-unix!Taylor.WBST@XEROX.ARPA From: Taylor.WBST@XEROX.ARPA Newsgroups: net.ham-radio Subject: Re: some questions about UNIDEN CR2021 Message-ID: <12191@sri-arpa.UUCP> Date: Wed, 19-Sep-84 11:32:00 EDT Article-I.D.: sri-arpa.12191 Posted: Wed Sep 19 11:32:00 1984 Date-Received: Wed, 26-Sep-84 02:16:05 EDT Lines: 18 I GOT THE CR-2021 PROMPTLY FROM THE VA. SUPPLIER-- LIKE THE UNIT! I AGREE WITH WILL-- THE ANT. ADJUST IS PROBABLY JUST A CONVENTIONAL SERIES RESONATING CAPACITOR. I WOULD ASSUME THAT THE FINE ADJUST ON SSB IS JUST A VARIABLE BEAT FREQUENCY OSCILLATOR, SO IT WOULD HAVE NO EFFECT ON AM. I WOULD GUESS THAT THE ATTENUATOR STEPS ARE OF THE ORDER OF 10 DECIBELS EACH. IF IT'S IMPORTANT I CAN MEASURE IT. REGARDING THE BANDWIDTH, I RECALL +,-, 5 KHZ AND 2.5 KHZ FROM THE RADIO SHACK CATALOG FOR THE DX-400. GOOD LISTENING! JIM, W20ZH