From Wayne Weishan, showing how an open-wire line's bandwidth was allocated among J-carrier with twelve voice channels, C-carrier with three channels, along...
To all list members concerned about Mark Cuccia: Mark Cuccia is safe and sound. Mark called me at 8 AM this morning (Wednesday). His apartment did not get...
Another interesting contribution from Wayne Weishan: the modulation plan for the J-carrier system, developed in the 1930s to transmit twelve voice channels on...
An interesting aspect of the AT&T concrete-silo microwave tower near Lee, IL is that the facility was given a name in addition to the usual geographic place...
Greetings. This is Jeff Schallenberg, and I was glad to find this discussion group, in my quest for information on the early evolution of computer networks. I...
A list member advised me that the large versions of some photos in the "Contributed Images - Interior" section of my Buckingham Project Office page were...
A visitor to my web site has contributed three recent aerial photos of the AT&T Project Office hardened troposcatter station which I've designated [VA-6], in...
A visitor to my web site is seeking a contact in RCA's successor regarding employment on the DEW Line in 1975. He would also like to know what union ...
Terry Michaels, owner of the Lee, IL station, has contributed a wealth of information and photos concerning this concrete-silo tower on AT&T's first ...
Looks pretty intact. http://cgi.ebay.com/Motorola-Mitrek-UHF-Duplex-Echo-Fox- Transceivers_W0QQitemZ5798923101 Also see the seller's other items, the Mitrek...
Here's a link to the archived version of the story. http://www1.pressdemocrat.com/apps/pbcs.dll/article?AID=/20050812/NEWS/508120320/1033/NEWS01 -- Sam Stokes,...
The O'Dell 2 tower has been demolished. Drove past there last week and the tower was on the ground. Horns, etc are still there as well as the concrete ...
Hello All: It appears that the Colorado section of AT&T's first transcontinental microwave route was significantly altered sometime in the early '60s. I have...
... (I'm cross-posting my reply/question here to both the Central Office/Crossbar Yahoo group AND the ColdwarComms Yahoo Group, since it goes more into...
MessageFolks, I got this from a friend at SPAWAR. Good on ya, Brits!!!!!! Dick BRAVO LONDON...! Hello Lads, I don't know what sort of news coverage you're...
A concrete "silo" tower on the first transcontinental microwave route, with an adjacent steel-lattice tower. The station was also a cell site for the Advanced...
3 people visited the site Friday, and all walked away, ok, well drove away, with numerous items. We have another visit scheduled, so if anyone is interested,...
Seems Mounds OK had lots of tests going on at the autovon site. Reading through the building access logs, mention is made of the following items, TD 180 field...
Anyone want a chance to own their own little piece of history, at bargain prices? We are presently cleaning out the Mounds site, and there is a BUNCH of...
Tim Tyler has contributed the text of a speech by an FCC commissioner in 1957 to a meeting of Hawaiian broadcasters, describing CONELRAD and asking for their...
Al Grobmeier has contributed histories of the vessels which comprised the electronic-intelligence collection fleet operated by the Navy during the Cold War: ...
From: Jim Innes [mailto:innesj@...] Sent: Sunday, July 17, 2005 6:34 PM To: 'coldwarcomms@yahoogroups.com' Subject: Cold War Air Defense: NORAD (System...
