18 Apr
2011
18 Apr
'11
5:56 a.m.
On Mon, Apr 18, 2011 at 03:09:12PM +1000, Ivy Gardiner wrote:
On Mon, Apr 18, 2011 at 12:49 PM, Curt @ Atari Museum
<curt at atarimuseum.com> wrote:
Telidon and Prestel (http://en.wikipedia.org/wiki/Telidon)
Slow scan tv would be the closest to graphics, at least on HF.
http://en.wikipedia.org/wiki/Slow-scan_television
You could run up old fashioned analogue fast scan tv on the higher bands.
I don't know of any amateur doing digital tv *yet* but I am sure it has
already happened.
http://www.darc.de/distrikte/p/07/betriebsarten/ \
amateurfunkfernsehen/digitales-atv/
- 73 Diane VA3DB
--
- db at FreeBSD.org db at db.net http://www.db.net/~db
So could this could be used for Videotex
transmissions ? ? How much
bandwidth can you squeeze out of the system?
I'm not sure about videotex (I'm not sure even what it is to be honest.)