🚀 go-pugleaf

RetroBBS NetNews Server

Inspired by RockSolid Light RIP Retro Guy

Article View: comp.sys.atari.st
Article #34184

Re: Help with recieving satellite pictures!!!

#34184
From: Glenn Elmore
Date: Tue, 20 Sep 1988 16:32
28 lines
1664 bytes
   Try the amateur radio magazine "QST" about two or three years ago. They had an article
or two on demodulating and decoding some satellites for display on
computers, I can't remember if it was Atari 8 bit or PCs... maybe both.  If you
really meant 'weather radar' I don't know where to get info (like the
weather radar that the Weather Channel displays) but if you want visible light
or IR photographs I believe there is still stuff going on at 130-140 MHz 
and certainly around 1.6 GHz where the GOES satellites transmit.
   There is also WEFAX hardware available, again in amateur radio circles, 
which will dump directly to a printer from data presently transmitted by 
wire services and others. Try 

Advanced Electronic Applications
P. O. Box C-2160
Lynnwood, WA  98036
(206) 775-7373


I built a system for copying ESSA and NIMBUS sattellites in the early 70's
but I don't think they are running anymore, though the same modulation
techniques are probably in use (NBFM with 2400 HZ subcarrier modulated
to provide synch and luminance info, 200? lines/min 800? lines/frame.)

Glenn Elmore -N6GN-

N6GN @ N6IIU-1
glenn@n6gn.norcal.ampr
glenne@hpnmd.hp.com 
Technical Details
Message-ID: <810005@hpnmdla.HP.COM>
Path: arc1-ca.pugleaf.net!utzoo!utgpu!water!watmath!clyde!att!osu-cis!tut.cis.ohio-state.edu!mailrus!ames!pasteur!ucbvax!hplabs!hp-sde!hpcea!hpnmdla!glenne
References: <880914013141.700922@PCO-MULTICS.HBI.HONEYWELL.COM>

Show Full Headers
Complete Article Headers
Path: arc1-ca.pugleaf.net!utzoo!utgpu!water!watmath!clyde!att!osu-cis!tut.cis.ohio-state.edu!mailrus!ames!pasteur!ucbvax!hplabs!hp-sde!hpcea!hpnmdla!glenne
From: glenne@hpnmdla.HP.COM (Glenn Elmore)
Newsgroups: comp.sys.atari.st
Subject: Re: Help with recieving satellite pictures!!!
Message-ID: <810005@hpnmdla.HP.COM>
Date: 20 Sep 88 16:32:08 GMT
References: <880914013141.700922@PCO-MULTICS.HBI.HONEYWELL.COM>
Organization: HP Network Measurements Div, Santa Rosa, CA
Lines: 28