Hello, I would like to correct some facts concerning Polonium 210. It is being reported as a rare and expensive element, but in fact it is neither. Polonium...
My DP5's have proved to be fun and reliable. Schematics are available.No parts failures so far- if you get a good one, it will probably serve you well for many...
I haven't bought anything from Untied Nuclear, Blob Bizarre, but I do find Torbernite to be a particularly strong uranium ore, if you can call it that. Don't...
No I'm not satisfied enough with a preamp to offer one yet. geo ... From: Eric To: GeigerCounterEnthusiasts@yahoogroups.com Sent: Saturday, December 02, 2006...
Hi folks, I haven't been here for a while... I have a RadCal 1515 at home, but don't know if it's working. As some of you may remeber - I live in Slovakia. We...
http://www.nytimes.com/2006/12/03/weekinreview/03broad.html The headline is a bit tabloid but this is the least fear-mongering article I've read so far. Is...
Ideally, to fully take advantage of the variable HV, you need to derive the set's low voltage from a different source than piggyback on the primary of the HV...
Yeah, I leave the Zeners in there since the modified supply can provide up to 2000 V, and you want that limited. Switching Zeners can be slightly problematic...
All experiments are worth doing, but slowly and in order. Geo ... From: Eric To: GeigerCounterEnthusiasts@yahoogroups.com Sent: Sunday, December 03, 2006 11:09...
Hi to all I have a question, is about contaminated food supply. I have read, that people in Europe, are taking Geiger Counters, to the market, to test the...
Dear all, I was recently given an Eberline SPA-3 scintillation probe that was decomissioned from a reserach lab and am planing to selling it on Ebay. It is the...
Tried another meter? Is that an ASP-2/e? Sounds like a meter flaw not a probe problem. Super high count rates stress the power supply. I'll be glad to spec...
Hi Geo, Many thanks for your prompt input and offer to test the probe. I am a regular reader of this forum and find your contributions very valuable....
Try the 520. I don't think it is set up for scints but it can't hurt anything. I've never seen a tube or probe sluff off like that myself ( so far). George ......
hi, I am looking for a software tool to calculate the complete parent-daughter decay of e.g. uranium-radium chain. you know some (freeware) tools or a...
What specifically are you looking to do. We have mentioned some freeware programs, one of the best is DECAY and is in FILES section. Another sheet I use for...
If they are water clear, grab them! Geo ... of sealed NaI crystals. Since they are quite expensive, how durable are they, how long can they last, and what...
OK, much to my suprise the 520 indeed seems to work with scintillation probes. Tested it with one Mini-Instruments 125I probe and it responded as expected to...
that one is new to me, sorry, can't help. Geo ... From: ddd50m To: GeigerCounterEnthusiasts@yahoogroups.com Sent: Wednesday, December 06, 2006 2:59 PM Subject:...
Can anyone scan for me the 2 dataplates that go in the lid of the FH- 40T Satz 2? The ones in my set are missing. Also, does anyone know how to connect the...
... As far as i know i always connected the KSMG 1/1 to a 8 V adapter on the hang up holes on the back, there are two on the upper end on the backside with...
Anyone going to need bench service, please send your LENi's and other units in pretty soon so I can get them out towards the end of the month. After that, I'll...
Po-210 comes from Russia, is not made in USA. Made in a reactor, but could be made in a Cyclotron, but neutron bombarding Bi-208 Is delivered in liquid...
Hi to All: I have a LENi OMEGA PRO. Love it. I want to add a Veeder-Root A103- 000 totalizer. I tried to add it in parallel with the speaker but it won't...
try it on the input to the soundcard. It should be a blue or violet wire, going to a green capacitor in the corner eyelet. Don't forget the red wire (positive)...
Hi, It sounds like a leakage problem to me. I'm In the UK and would be happy to have a look at it for you. Robert G8RPI. ... an ... same ... hour ... capacitor...
I'm guessing the reason so much UF6 is on our highways is that they are transporting it to plant where it is converted to the U oxide, or even the U metal, for...
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