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CONELRAD
Geoffrey S. Mendelson wrote:
Scott Dorsey wrote: Well, for that matter neither do bombers, if they are equipped with INS systems much like the missiles would be. In fact, bombers were probably more effective in an RF blackout, seeing as how they were navigated by human beings with maps and pilotage as well as by electronic systems. They may not of had good maps, etc at the time. The Soviet Union was not as well equipped as the USAF. Sheesh, they should have joined AAA. --scott -- "C'est un Nagra. C'est suisse, et tres, tres precis." |
CONELRAD
Geoffrey S. Mendelson wrote:
Scott Dorsey wrote: That's part of why it was a failure. The US invested a huge amount of money in defending against a bomber attack, and they continued investing that money years after it became clear that missiles were a more pressing threat. That to me does not make any sense. In an arms race, you pay (or invest) in something that protects you NOW in the hope that it works while you invest in something that will protect you in the future. I'm not fond of the whole concept of an arms race, but sometimes we have one forced upon us. Well, for that matter neither do bombers, if they are equipped with INS systems much like the missiles would be. In fact, bombers were probably more effective in an RF blackout, seeing as how they were navigated by human beings with maps and pilotage as well as by electronic systems. They may not of had good maps, etc at the time. The Soviet Union was not as well equipped as the USAF. Geoff. Geoffrey; You should know that there is no such thing as a temporary governmental project. And that's what these amounted to. Dave |
CONELRAD
LOL.
I don't think it would take much of a map to find Los Angeles or New York City or any other major U.S. city. Conelrad was sort of locking the barn door not only after the horse was stolen but after horses weren't used any more. Until about fifteen years ago you could still see where one of the large stages at Warner Brothers was marked "Lockheed Aircraft", a left over from WW-2. WB is a few miles from the old Lockheed plant and looks sort of like it. Conelrad belonged to the thinking of the same era. Richard Knoppow Los Angeles WB6KBL Now we have Google Maps that can be used for pin point targeting by pesky salesmen, paparazzi and any other nefarious character. The threat is more real now. |
CONELRAD
JB wrote:
Now we have Google Maps that can be used for pin point targeting by pesky salesmen, paparazzi and any other nefarious character. The threat is more real now. You have no idea. Hamas has been using them to target rockets. Geoff. -- Geoffrey S. Mendelson, Jerusalem, Israel N3OWJ/4X1GM |
CONELRAD
"Geoffrey S. Mendelson" wrote in message
... JB wrote: Now we have Google Maps that can be used for pin point targeting by pesky salesmen, paparazzi and any other nefarious character. The threat is more real now. You have no idea. Hamas has been using them to target rockets. Geoff. -- Geoffrey S. Mendelson, Jerusalem, Israel N3OWJ/4X1GM It's just simple math once you have the co-ordinates and elevations. Not counting wind drift and thrust variations. You all have my prayers. Pray for us too. We are besieged by idiots who don't seem to connect what they want to any sense of reality. History has no meaning for them. |
CONELRAD
David G. Nagel wrote:
Richard Knoppow wrote: "David G. Nagel" wrote in message ... Richard Kn I'm afraid that 640khz _is_ the correct lower frequency. Somewhere, buried in some archive, the developmental documents for Conelrad may still exist and may explain the choice of frequencies. I think mostly it was to have a frequency that would be usable for any BC station. I also don't remember (if I ever knew) the power stations were supposed to use, I think quite low, perhaps a couple of hundred watts. You are right. That's what happens when you depend on memory. Sorry for the error. Dave Memory? What's that? I dunno. The other half says it's the second shortest thing I have. I forget what the other thing is.... This should bring back some memories for those over '50' here. http://www.youtube.com/watch?v=C0K_LZDXp0I |
CONELRAD
SX122 wrote:
http://www.youtube.com/watch?v=C0K_LZDXp0I A higher quality version of this can be downloaded from the Internet Archive. Geoff. -- Geoffrey S. Mendelson, Jerusalem, Israel N3OWJ/4X1GM |
CONELRAD
"Lynn" wrote in message ... "George McLeod" wrote in message ... Would anyone have a circuit, or know where to find one, for the Conelrad device as marketed by Motorola and Heathkit. Monumental failure? Easy conclusion, evidently. However there are still WMD's pointed at us, and we still have them pointed at others. Of course CONELRAD is not an effective scheme any longer, but when WMD's traveled by airplane, and came from known geographical spots, CONELRAD was a pretty effective at denying precision target identification using simple navigation instruments. I was always dismayed by having to have our radio or TV turned up so loud that it could be heard back in the hall closet that was my "shack". When Wife was home, the volume could be turned down, and she was to tell me if the station went off the air. (and it did, occasionally, sending a little chill, until determining that it was not an alert, but a "technical problem") Old Chief Lynn, W7LTQ (then and now) Last night, BBC 4 TV over here in the UK aired a compilation of Bob Dylan's performances at the Newport Folk Festivals in the 60's. I was amused to hear, in "Talkin' World War 3 Blues", the lines:- "Well, I remember seein' some ad So I turned on my Conelrad But I didn't pay my Con Ed bill So the radio didn't work so well!" I often wondered what Conelrad was, thanks to this thread I finally know! Roger Basford/G3VKM |
CONELRAD
The original question was whether someone had a circuit diagram of a
Conelrad device marketed by Motorola or Heath. I do not hink anyone answered the question, although there were wonderful distractions. Specifically, the Heath catalog of 1959 (and other years) contains schematics of many of the Heath products, along with a description. I do have that catalog so I could scan the schematic. Although copyright protection has now been asserted as to Heath manuals, I do not believe it is being exercised as to those schematics. I still have my Morrow Conelrad receiver in my shack. It still functions as intended and I often listen to the basketball or football game. As to how an invasion works, I was down in Grenada the year following the US invasion and spoke with many of the "invadees". It turned out that the US did not have any good maps of Grenada, because they had not planned to invade that country. They entered St. Georges and went to the local travel agency and bought all of their maps of the island and used those to continue their invasion. The "bad guys" had occupied a school on the top of a hill right next to the ocean. The US gunships sat off shore and took potshots, with their big guns, at the school. I remember examining a Russian motorcycle that had been the victim of a direct hit. Not a lot of science involved. The inhabitants of St. Georges were treated to a good show. The local sandwich shop did well selling sandwiches to the US troops. The local radio station still had lots of bullet holes in it and I recall the radio station went off the air fairly quickly. Not sure if it was either 640 or 1240, though. So, it seems that the best invasions, with the least loss of life, occurs when the country invaded is basically peaceful, with no arms and no ability to fight back. The entire process can be finished in a weekend. The inhabitants get a good show, make a profit selling supplies to the invaders, then get aid to rebuild after the invaders leave. 73, Colin K7FM |
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