[GreenKeys] A little more on regenerative repeaters

[Jim Haynes]

On Sat, 12 Oct 2019, w9ddd at tapr.org wrote:

> Darn autocorrect.  Let's try this.  How was the sixth bit defined?
>
The sixth pulse was marking if the other five were a real character,
and all were spacing if it was a synchronous idle.  Except some pulses
were intentionally inverted so there would not be a steady spacing signal
in the event of no traffic for a while.