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Tx with sweep valves
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31st Mar 2020, 7:46 am
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FrankB
Heptode
Join Date: Oct 2005
Location: Olympia, Washington, USA.
Posts: 664
Re: Tx with sweep valves
I have seen circuits that use almost every sweep tube available here in the U.S.
You might try looking for 1940-60's QST magazines (I know they had Spanish Ed.), and ARRL Handbooks.
FrankB
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