[ARC5] SCR-183 Cheap TUbes
David Stinson
arc5 at ix.netcom.com
Sun Apr 7 01:09:53 EDT 2019
Excellent and correct advice. Thank you , Neil!
From: AKLDGUY
Subject: Re: SCR-183 Cheap TUbes
Neutralization is a critical factor in getting these transmitters going…
The capacitor will probably still be appropriately set for the original VT-25 tube, but if you change the tubes to something like 6AQ5s or 5763s or similar, it is essential that you re-neutralize the PA. Bad FM, instability and lousy AM modulation will result from an incorrect setting..
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mailman.qth.net/pipermail/arc5/attachments/20190407/f1e389d7/attachment.html>
More information about the ARC5
mailing list