[GreenKeys] police TTY

Fri May 29 16:33:42 EDT 2020

TASP sales brochure (thanks to Ralph Irish)
http://www.navy-radio.com/manuals/tty/tasp-r.pdf

On Fri, May 29, 2020 at 3:47 PM Jim Haynes <jhhaynes at earthlink.net> wrote:

>
> ........................ And Teletype made an automatic switching system
> called TASP (Teletype Automatic Switching Package) that was aimed at
> police departments, circa 1960.
>
>
>
-- 
Nick England K4NYW
www.navy-radio.com
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