[GreenKeys] Morse tapes

[Paul Heller]

Yes page 47! Good find. 

What about that pattern above the characters? I can see that if the upper and lower dots in the latter align vertically it is a dit and if the lower dot is offset one space to the right from the upper dot it is a dah. I’ve not seen that convention before. Was this a kind of thin paper tape that was read into some kind of Morse transmitter? If so, how was the tape made and what was the transmitter? Maybe the book tells me, but I w pent right to page 47.

Paul

> On Jul 24, 2021, at 8:32 PM, Richard Knoppow <1oldlens1 at ix.netcom.com> wrote:
> 
>    Note: P 47 of the PDF not the document.
> 
>> On 7/24/2021 4:05 PM, w9ddd at tapr.org wrote:
>> I found this interesting,YMMV
>> Page 47 of
>> http://www.afcommatc.org/uploads/3/4/3/0/34302180/afcc_chrono_1938-1988_windowtofuture.pdf
>> 
>> 
>> John, W9DDD
>> 
>> 
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> 
> -- 
> Richard Knoppow
> 1oldlens1 at ix.netcom.com
> WB6KBL
> 
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