Welp lol, now I guess my question is does anyone know of a software modem or other itty thing that can output the original APCOM/PhoneType 1400/1800 Hz Baudot tones?


Or in theory something that can slow down the audio to be slight lower pitch/frequency?

Just a thought trying to be somewhat cost effective for the equipment I already have. 

Thank you for your help in the search!
- Gavin
On Thu, Jun 4, 2026 at 12:43 AM John Lawson via GreenKeys <greenkeys@mailman.qth.net> wrote:

 

Ooops: manual states Mark/Space as 1400/1800.

 

Close, but no guitar…

 

 

Cheerz

John

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