Skip to search.

Breaking News Visit Yahoo! News for the latest.

×Close this window

CDV700CLUB · The CDV 700 Club

The Yahoo! Groups Product Blog

Check it out!

Group Information

  • Members: 1241
  • Category: Physics
  • Founded: Oct 7, 1999
  • Language: English
? Already a member? Sign in to Yahoo!

Yahoo! Groups Tips

Did you know...
Message search is now enhanced, find messages faster. Take it for a spin.

Messages

Advanced
Messages Help
Messages 20898 - 20928 of 40949   Oldest  |  < Older  |  Newer >  |  Newest
Messages: Simplify | Expand Author Sort by Date ^
20898 John Boyle
farvergnugen... Send Email
Jun 4, 2006
7:33 pm
Death by spam??? ... From: "Robert Atkinson" <robert8rpi@...>...
20899 John Boyle
farvergnugen... Send Email
Jun 4, 2006
7:43 pm
WOW! Porn spam to boot! :-) ... From: "Phil Bigelow" <bigelowp@...>...
20900 Phil Bigelow
phillip_bigelow Send Email
Jun 4, 2006
7:51 pm
"Hey man, you're stock broker is calling. He says your portfolio went up 3000%. You're now a multimillionai......." <pb> -- On Sun, 4 Jun 2006 15:30:32 -0400...
20901 Phil Bigelow
phillip_bigelow Send Email
Jun 4, 2006
8:37 pm
http://www.freepatentsonline.com/6970724.html <pb> -- ... http://news.yahoo.com/photo/060603/481/111aae6a06f44555b92c771dcb75d41f&g ... ...
20902 Albert LaFrance
albert_lafrance Send Email
Jun 5, 2006
2:12 am
Given the apparent suburban setting and assuming a blast size and distance from "ground zero" such that blast effects would be minimal, local phone service...
20903 Tom Herman
n1bec Send Email
Jun 5, 2006
3:19 am
All telephone central offices were (and still are, I think) provided with large storage batteries which permanently "float" across the outputs of the...
20904 DH
revtkatt Send Email
Jun 5, 2006
4:33 pm
... That method relies on cooperative phones. A jammer or faraday shielding doesn't. The latter will be outlawed when the govt figures out that citizens don't...
20905 Robert Atkinson
robert8rpi Send Email
Jun 5, 2006
5:05 pm
Hi, There is a more sophisticated system available to government agencies that pretends to be a cell base station. Any phones in the vicinty log on to that...
20906 Phil Bigelow
phillip_bigelow Send Email
Jun 5, 2006
5:26 pm
... They will get my aluminum foil cap only when they pry it from my cold Dead Head. <pb> --...
20907 Geo
K0FF Send Email
Jun 5, 2006
10:39 pm
Those big 2V cells are cool. Last ones I saw in a telephone room were glass encased. Other services use the 2V, plastic encased units and I was once able to...
20908 ctdmc83 Send Email Jun 6, 2006
12:21 am
I bought a CDV-717 nearly new, calibrated twice, last calibration 1998, from an Oklahoma Civil Defense auction. I've had it for about six months, and about...
20909 Tom Herman
n1bec Send Email
Jun 6, 2006
1:44 am
Hi George! Doggone! Most impressive power system! I'm a bit behind the curve. Don't have an inverter yet, but will get one eventually. Hope to buy a decent...
20910 Albert LaFrance
albert_lafrance Send Email
Jun 6, 2006
4:11 am
Here's a data sheet on a "submarine cell" cell used at former AT&T Long Lines facilities: http://long-lines.net/tech-equip/power/Gould-cell-1.html Note the...
20912 jsboggess@...
radiacfan Send Email
Jun 6, 2006
3:56 pm
... Here's a data sheet on a "submarine cell" cell used at former AT&T Long Lines facilities: http://long-lines.net/tech-equip/power/Gould-cell-1.html Note the...
20913 DH
revtkatt Send Email
Jun 6, 2006
6:56 pm
... log ... Jammers using the mechanism you describe are available to anyone (only the FCC has a problem with them). I've seen them demo'd and they work...
20914 Nick
divclone Send Email
Jun 6, 2006
8:32 pm
Hello group , just got my scintillator back to day from the refurbish job that I paid top dollar for. I need some help from you guys, I feel that I have been...
20915 Phil Hancock
manhole32000 Send Email
Jun 6, 2006
9:21 pm
Hi Nick, Judging from ths shadow cast by the needle on the dial, the needle appears to be touching the dial where it is sticking. Phil ... From: Nick To:...
20916 Nick
divclone Send Email
Jun 6, 2006
9:37 pm
Thanks Phil, Yes I did notice that, I paid about 380 bucks to have this redone and this is what I get. Could you tell me why someone would replace one of the...
20917 DH
revtkatt Send Email
Jun 6, 2006
11:09 pm
Some kid died from eating magnets now there's talk of weakening them. The on-topicness is left as an exercise. I found this in the article: "what&#39;s been on...
20918 F.McCay
fmccay03 Send Email
Jun 7, 2006
12:37 am
Hi, Nick. One vacuum tube acts as a high voltage rectifier, and it's routinely replaced with a couple of silicon diodes. Saves a little battery power, as the...
20919 Robert Atkinson
robert8rpi Send Email
Jun 7, 2006
7:37 am
Hi Nick, The reason for the apparently high cost versus work done would be if it was a "fixed price" repair. The fault with scintilators is often the CsI(Tl)...
20920 bk227865 Send Email Jun 7, 2006
8:27 am
I bought an el cheapo russian pocket geigercounter on ebay. It seems a bit insensitive to me. I get about 3 clicks per MINUTE as background radiation. I...
20921 bk227865 Send Email Jun 7, 2006
8:33 am
This could be indeed a transport misshap. (insurance ?) If normal warranty fails i would open it up and gently bend the needle a bit so that it dous not make...
20922 Nick
divclone Send Email
Jun 7, 2006
9:46 am
Well it looks like the law is going to be involved in this one, its no t my doing. I never said who fixed this thing or if it was a fixed price. This guy seems...
20923 Tom Herman
n1bec Send Email
Jun 7, 2006
12:39 pm
I bought an el cheapo russian pocket geigercounter on ebay. It seems a bit insensitive to me. Maybe the counter picks up gamma only. That would eliminate the...
20924 J. Marshall Reber
groschen1936 Send Email
Jun 7, 2006
12:53 pm
Seems normal. Remember, the sensitivity of a GM tube is related to its size; therefore, little tubes = less background....
20925 troglodite@...
injuneer314159 Send Email
Jun 7, 2006
1:05 pm
In a message dated 6/7/2006 7:40:41 AM Central Standard Time, n1bec@... writes: I bought an el cheapo russian pocket geigercounter on ebay. It seems a bit...
20926 J. Marshall Reber
groschen1936 Send Email
Jun 7, 2006
2:19 pm
What does this mean?? Are you nuts??...
20927 DH
revtkatt Send Email
Jun 7, 2006
2:22 pm
... It would be a problem if they didn't vary. Its a random process. If it responds to sources, shields, and distance like you'd expect, its probably a GC. It...
20928 J. Marshall Reber
groschen1936 Send Email
Jun 7, 2006
2:51 pm
Sioux Falls, South Dakota, August 1935. In a complete failure of source accountability, a nurse at Moe Hospital discarded a radium needle into the trash. The...
Messages 20898 - 20928 of 40949   Oldest  |  < Older  |  Newer >  |  Newest
Add to My Yahoo!      XML What's This?

Copyright © 2010 Yahoo! Inc. All rights reserved.
Privacy Policy - Terms of Service - Guidelines NEW - Help