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Old 6th Mar 2020, 3:55 pm   #14
Oldcodger
Octode
 
Join Date: Oct 2014
Location: West Midlands, UK.
Posts: 1,591
Default Re: Aerial blocking circuit for TRFs anybody any ideas

Llloyd- simpler solution comes to mind, from an idea from a cousin who was a TV engineer in Glasgow. Hill head tube station had a reputation for causing RFI, and his solution was to fit a mesh screen ( Technical name for a length of chicken/or similar wire, shorted to earth), behind the aerial). Might be a cheap & easy fix.
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