Wow, an old army buddy just sent me this URL. Back in the day we were instrumental in preventing the Communist menace's plans for global conquest. (I typed, he...
Cool, but I couldn't find the link to order them... ... -- Nick A "You know what I wish? I wish that all the scum of the world had but a single throat, and I...
Ok Robert, I have lots of work to do on this one. I want to be able to make as many measurements as posable at once on this one. Still looking for the data...
tracy albert wrote: I have some of those around here some where. Though mine are slightly different, And the backside is a calculator for detonation over...
I found this in Google books.its free to read has some good info.The link was to long so just put in The U.S. Atlas of Nuclear Fallout in the link below. ...
Does anyone know the size of the scintillation crystal in the PM1703 units? Also, does anyone know how many counts per minute per uR/hr for the PM1703? Bob S....
I have several items on Ebay that may be of interest to the group. The first is a non-functioning Eberline DD-300. 170190950295 The second is a Radium Dialed...
I have 2 DD 300's deader-than-a-door-nail for the same problem. Has any one acquired / have access to/ blatantly stolen / or have the program instruction set...
It sounds like science and reality is getting a lead on our Star Trek-like sensor fantasies. Hopefully funds will be spent on plans that can actually work and...
Annecdotally, it sounds as though Geo is doing a much better job at a fraction of a fraction of the cost. After reading the Article, I would place Geo's odds...
I note an interesting quote in the article "Falkenrath said the New York system still has three pressing needs: better detection technology to find the most...
The Washington Post Article was rather enlightening... now I see the probable Real Reason NYC wants to ban private ownership of monitoring instruments......
Well, what does the NEST (nuclear emergency search team) use? Shouldn't they be the lead for all of this kind of thing anyway? I was thinking about this kind...
"I was thinking about this kind of stuff a long time ago... (crazy stuff like an ion chamber made up of a 10,000 gallon tanker....)" That's it! turn a tanker...
... http://www.washingtonpost.com/wp-dyn/content/article/2008/02/02/AR2008020202220.html?hpid=topnews ... My favorite was the $380,000 EACH radiation spectrum...
I think there is something to the cell phone network, as well as a Mobile radiation detection truck. NYC would be much better served by placing scintillators...
so true. The rig in my van is from the Illinois State patrol program. Never did find out if they replaced them with newer or scrapped the program. It does work...
had a friend called in to track down a "special nuclear material" source, in other words plutonium or U-235. The team filled a 4 foot pipe with helium, strung...
George you need to get bulk UHMW. http://www.ridoutplastics.com/uhmwpe.html?gclid=CM7S4JCkqZECFQUsPAodaXp_ew I get pickup loads of scrap cuttings from our...
You big city guys are lucky! ... From: Tracy Albert To: GeigerCounterEnthusiasts@yahoogroups.com Sent: Sunday, February 03, 2008 6:36 PM Subject: Re:...
I was thinking more along the lines of a tractor trailer tanker, and making it an ion chamber rather than a geiger tube. My whole point was that this stuff...
I agree. Cs-137 decays by beta and has a daughter that has gamma. Geo ... From: joel pe To: GeigerCounterEnthusiasts@yahoogroups.com Sent: Sunday, February 03,...
Greetings, I have Johnson DIG model unit with what appears to be HP-265 pancake probe, but may be older model, at least it looks like the one pictured on their...
'700's are 900v, so it should work. It's gamma sensitivity (you listed) is over 4x the stock probe. CPM should read directly (and is more useful with this...
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