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 A RF Field strength meter 'the sniffer'
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 Return to top of page · Post #: 1 · Written at 9:41:13 AM on 14 September 2021.
Fred Lever's Gravatar
 Location: Toongabbie, NSW
 Member since 19 November 2015
 Member #: 1828
 Postcount: 1313

I wanted a meter I could park around the property to measure AM signal strength.
Using a valve of course.
It sits mostly parker next to the AM transmitter and keeps an eye on the RF output.

Fred.

AM valve RF field meter design complete


 
 Return to top of page · Post #: 2 · Written at 11:11:59 PM on 17 September 2021.
Brad's avatar
 Administrator
 Location: Naremburn, NSW
 Member since 15 November 2005
 Member #: 1
 Postcount: 7395

Document uploaded.


‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾
A valve a day keeps the transistor away...

 
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