28-06-2020, 11:58 AM
Joe Sousa has a write-up on the Radiomusuem as to how it works in the intended way.
You'd not normally think of a DF97 being used on FM as a 1st IF but on AM as Pentode Mixer, or a DF97 g2 being used as an anode for audio as well as Pentode 1st IF. (Vidor and Ever Ready Battery valve AM/FM sets). Lots of things work, but it's good to first understand the designer's intention.
You'd not normally think of a DF97 being used on FM as a 1st IF but on AM as Pentode Mixer, or a DF97 g2 being used as an anode for audio as well as Pentode 1st IF. (Vidor and Ever Ready Battery valve AM/FM sets). Lots of things work, but it's good to first understand the designer's intention.







