[RTTY] Sound card for RTTY/MMTTY

[Jerry Flanders]

Irv Hoff's ST-6 (circa 1971) was no slouch either, as I recall. Maybe 
even it's ST-6000 descendant by HAL. I will never forget watching my 
old model 15 print readable text using my homebrew copy of the 
ST-6  around 1973 even though I could not actually hear the signal in 
my speaker. How did the dynamic range numbers of these oldies stack up?

Jerry W4UK

At 04:17 PM 1/16/2011, Kok Chen wrote:
>For comparison, the HAL ST-8000, arguably the very best hardware 
>modem known to have been manufactured, has a dynamic range of only 
>80 to 85 dB even when you include its analog AGC stage.
>
>Before they die, every RTTY nut should own an ST-8000 :-).
>
>73
>Chen, W7AY
>
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