Hey HAMs: http://www.valleylab.com/education/poes/poes_02.html A hundred watt amp at 1MHz into a 100 ohm wound is a medical instrument. Bare coax is called a...
Hello all, I have been waiting on some items to come to me (here in the USA)for a month now. I ordered a tritium keychain on ebay from a UK seller, as well as...
What does tracking say? Or did he send them via a method that doesn't use tracking numbers? Sadly I've found that sometimes international mail "vanishes"...
Since 911 happened we have had some packages delayed as much as 45 days within the USA. If the package doesn't arrive at it's destination within 3-4 business...
Thanks for the tip, but I actually got one from that forum awhile back. It came cracked and broke shortly later. Plus, it took about 45days to get to me. I am...
We still sell the MIL surplus 2N404A's for $1.00 Jim RabidWolf Hickinbotham (Uncle Rabid) Uncle Rabid (http://www.unclerabid.com) We Repair Electronic Speed...
Matt, Forty five days? and cracked? Mine came in 10 days and I have been wearing it on my key chain ever since. Don't order the vials without being sealed in...
I have a question. How can I estimate the radium content in an electron tube with an Eberline E-520 counter? It is calibrated properly and I have compared it...
... Echelon. Somewhere around the late eighties I was a subscriber to rec.guns. Folks from Finland would talk about hunting deer in suburbia with silencers. ...
Matt, Customs are notoriously random in enforcement. It is possible to have mild stuff held and more interesting stuff passed. Since you are a verifiable...
My employer has a fume hood. Never mind that homes are a few decameters away. Apparently (not yet experienced this) human flesh smells characteristic. You...
... explanation. ... That's interesting. I remember buying 5gm of ZnS which looks pretty close to various stimulant powders except it glows. That package, but...
Hi everyone, I know this is probably a long shot, but is there anyone on here willing to part with some of the "ruggedized" type of meters, the ones with the...
Some times you can find CDV-715's with the metal meters, and they can be taken apart so the scales can be changed. Laborious but effective. Geo ... ones...
Chris, Besides the manufacturers of portable radiation detection instruments, such as Ludlum and ThermoElectron, almost every large metropolitan area has...
Steve, First, Please inform us which detector you are using with your E-520. Second, Please elaborate on the details of what you mean by "calibrated properly"....
... At a given brightness (power per area), your eye responds to light of different colors more or less. Eg a green 5 mW laser is much 'visually brighter' than...
... compared ... Everyone should think *hard* about what and why JMR is asking these questions. The questions get at fundamentals of measurement. And (perhaps...
I am still working on the pic programing I have the thing counting pulses and am thinking I should have the pic moving data right to the PC for a time/date...
*Why* does this list get the first of the three ads? SPONSOR RESULTS Psychic Readings - Hot Summer Special Psychics.Kasamba.com - Live Psychic Readings only...
... DH, Thanks for the explanation. It now makes sense. I think, however that the marker is bright enough to see that it is more blue than green. Setting my...
