Title: Link Coupling Post by: WA4WAX on August 04, 2022, 03:33:19 PM A good article on the subject.
https://worldradiohistory.com/Archive-DX/QST/50s/QST-1950-07.pdf Title: Re: Link Coupling Post by: WA4WAX on August 04, 2022, 03:47:21 PM Yes, that is the Pullen of Pullen mixer fame. AMfone - Dedicated to Amplitude Modulation on the Amateur Radio Bands
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