Re: Three chip 6502 machine

From: Marko Mäkelä <*msmakela_at_gmail.com*> Date: Fri, 14 Feb 2014 20:31:30 +0200 Message-ID: <20140214183130.GA4233@x220> · msmakela_at_gmail.com

On Fri, Feb 14, 2014 at 04:25:35PM +0200, Juhani Jaakola wrote:
>CQ which is Radio Amateur term for a general call.

Oh, right. Q is --.- and Y is -.--

How did I get that wrong? I should have whistled it aloud. I learned 
Morse Code in the national service in 1995.

To bring this a bit more on-topic, were there any Commodore programs for 
capturing Morse code from a radio receiver? If yes, how was the signal 
detection done? I guess with some op-amp circuit similar to what exists 
in the tape drive? And how would the data be recorded? Anything similar 
to the *.tap format, which represents the time between output 
transitions?

	Marko

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