|Re: WW II Long Distance Narrow Bandwidth; Toll Rate Drop|
|Robert Bonomi (email@example.com)|
Thu, 27 Jul 2006 01:46:29 -0000
In article <firstname.lastname@example.org>,|
> In reading Bell System histories, it appears that they purposely
> Would anyone know more about this and when it was concluded?
> IIRC, the normal bandwidth for telephone voice is about 4 KHz. I'm
'Traditional' voice bandpass was 300-3,000 Hz, with a fairly sharp roll-off
> I wonder how much it affected clarity.
To paraphrase a Clintonism, "it depends on what you mean by
If you know a ham operator that plays on the HF frequencies, you an
|Post Followup Article||Use your browser's quoting feature to quote article into reply|
|Go to Next message: Robert Bonomi: "Re: CallerID on Norstar NT5801FD-93 system"|
|Go to Previous message: DLR: "Re: NYC 1975 CO Fire -- Supposed it Happened Today?"|
|May be in reply to: email@example.com: "WW II Long Distance Narrow Bandwidth; Toll Rate Drop"|
|TELECOM Digest: Home Page|