[GreenKeys] Homebrew TU 1977 ID

John Lawson john at tubetestingpros.com
Mon Oct 21 19:59:42 EDT 2019


Greetings Greenkeys!

In a recent load of Stuff, I encountered this marvelous Device - it 
appears to be a 'homebrew' TU - actually "home packaged" - and a pretty 
nice job someone did. The date "1977" is on the boards and also on the 
(engraved) front panel.

It has 3 boards in it 2 are from VE4LOGIC - the 'main board' is a 518 
815/1 - and the "1"s are all turned on their sides. there is an 
unpopulated (but mounted) 5i5o BUFFER.

The 3rd board is an RM300 TTY MODEM.


I did some searching and cannot find any references to either of these, 
so I thought I'd appeal to the Wisdom of the List.


Dunno if it works or not, I was going to try to find some info on it first.


Cheerz

John KB6SCO
Carson City

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