View Single Post
Old 13th Aug 2016, 7:50 pm   #3
Biggles
Rest in Peace
 
Join Date: Feb 2004
Location: Hexham, Northumberland, UK.
Posts: 2,234
Default Re: "Television Sound" on vintage radios

It must have been designed to receive 41.5MHz using the third harmonic of the local oscillator I suppose. Neat solution.
Biggles is offline