From: J. Forster (jfor@quik.com)
Date: Sun Mar 23 2003 - 18:44:04 PST
David Ball wrote:
> This is just a training device tape player used for putting out an audio
> sound of dots and dashes for the classroom. It doesn't record anything, just
> plays.
The paper tape is 'read' by passing it between a light and a photocell. The
little window with the number behind is the code speed in WPM = Words Per
Minute. They wer4 in use until the early 60s at least.
-John
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