[ARC5] Glass or Metal Tubes Preferred for Receivers?

[jeepp]

Failed to mention, there are a small number of tubes, typically Signal Corps,  that are not found in GT.  Conversly, there are many, many more GTs that were never "metallized".Jeep K3HVG


Sent from my Verizon 4G LTE smartphone
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mailman.qth.net/pipermail/arc5/attachments/20180205/4bdfb055/attachment.html>