On Tuesday, July 19, 2022 at 04:56:56 PM EDT, Nick England <[email protected]> wrote:

Associated Press planned to change its broadcast feed speed early in 1970.

In preparation they sent out a "Do-It-Yourself" illustrated instruction book to all their radio and TV station customers. It was either that, or hire 3,000 technicians to make the change on the scheduled day!

https://www.navy-radio.com/manuals/tty/m15-AP-gearchange-1969.pdf

Cheers,

Nick England K4NYW
www.navy-radio.com

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