[Drake] R-4A problem
Al Parker
anchor at ec.rr.com
Thu Apr 20 13:03:18 EDT 2006
hi Mac,
Check the VFO/xtal switch on the left side by the external xtal
socket. Could have gotten moved, cantacts could be dirty.
Otherwise, ck the "B+" to the VFO, it comes off the VR tube (110v?)
and is dropped by a 4.7k 5w resistor to around 10v.
Hope this does it.
73,
Al, W8UT
New Bern, NC
BoatAnchors appreciated here
http://www.boatanchors.org
http://www.hammarlund.info
----- Original Message -----
From: "J.D. Mac Aulay, WQ8U" <jmac6235 at yahoo.com>
To: <drake at mailman.qth.net>
Sent: Thursday, April 20, 2006 11:27 AM
Subject: [Drake] R-4A problem
> I have a T-4X and R-4A which have been playing
> together very well for a number of years.
> Unfortunately, the R-4A VFO appears to have suddenly
> died. I can still tune the receiver using the T-4X
> VFO and it works fine. It is this way on all bands.
> Any ideas how to fix this problem?
>
> TIA & 73
> Mac
> WQ8U/4
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