[R-390] 1960 S-W 390A update

[David Wise]

Thank you, Jordan, I'm looking forward to your Case History.

Dave Wise
SWL (inactive)

From: r-390-bounces at mailman.qth.net <r-390-bounces at mailman.qth.net> On Behalf Of Jordan Arndt
Sent: Tuesday, July 12, 2022 11:21 AM
To: r-390 at mailman.qth.net
Subject: [R-390] 1960 S-W 390A update

Hi again group...

It looks like I can safely say that I've dealt with the numerous problems
and concerns I found and had with this receiver, and I can't find or provoke
any more intermittent noise or loss of gain scenarios.

I did get a little sidetracked when I found that the optical encoder in my
Ailtech 460 signal generator had died and the +/- 1/10dBm RF output selector
switch had also become intermittent, but that's a whole other story...!

If no-one objects, I'll post messages detailing as briefly as possible what
I found with each module so far...

RSVP....73...Jordan VE6ZT

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