[R-390] Synchronous AM Detector Kit
John KA1XC
[email protected]
Wed, 23 Jul 2003 11:42:02 -0400
fixed mangled link....... www.qsl.net/wd8das/syncinfo.txt
----- Original Message -----
From: <[email protected]>
To: <[email protected]>
Sent: Wednesday, July 23, 2003 3:37 AM
Subject: [R-390] Synchronous AM Detector Kit
> In case anyone is interested, Steve Johnston WD8DAS is again offering his
AM
> Sync Detector kit for $159 or assembled for $229. His prices include
shipping.
> His sync detector uses the famous Sony AM Stereo IC - the same one used in
> the Sherwood unit I believe. The IF center freq is 455 KHz but is
adjustable
> for IF's of 400-500 KHz so it could be used with other receivers like the
> R-388/51J-4 with 500 KHz IF. Should work great with the R-390A. The audio
output is
> around 100mv suitable for connecting to an external audio amp. I am
ordering
> one and will be glad to report to the list how it works. You can read more
> about it at this address : <A
HREF="http://www.qsl.net/wd8das/syncinfo.txt">http://www.qsl.net/wd8das/sync
info.txt</A> 73
> Todd Roberts WD4NGG.