[GreenKeys] Twin Cities TU

[hwhall@aol.com]

There's a schematic & parts list in the RTTY Loop feature of this 73 Magazine issue:
https://www.worldradiohistory.com/Archive-DX/73-magazine/73-magazine-1980/73-1980-07.pdf

I may have some old clippings on the Twin Cities TU. I'll have to go look around a bit.

Wayne
WB4OGM

On Wednesday, August 27, 2025 at 04:12:45 PM MDT, paul cembura <mr_rtty at pacbell.net> wrote: 

Hi all
Does anyone have any info on a Twin Cities TU  ?

Paul

RTTY Electronics
P O Box 20101
El Sobrante, Ca.  94820

510-222-3102

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