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Old 19th Feb 2018, 1:29 am   #55
Aubade65
Tetrode
 
Join Date: May 2012
Location: Oxfordshire, UK.
Posts: 69
Default Re: Valve AM transmitter (very very low power!)

There is an interesting web page at http://www.electronbunker.ca/eb/antennamatch.html that shows in relatively simply terms how a short antenna for a pantry tx can be built and the basic theory behind it
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