09-10-2014, 10:57 AM
Page 46 of this magazine gives a brief description of the valve functions of a Rogers switched FM tuner which could be similar to Vince's, the cathode follower theory seems to be born out:
http://www.americanradiohistory.com/Arch...959-03.pdf
Lawrence.
http://www.americanradiohistory.com/Arch...959-03.pdf
Lawrence.







