1 ATM ( atmospheric pressure) Ion Chambers, even of excellent modern design reach their low end at about 3 mR/H full scale. This is with every conceivable...
Hi, I am now a proud owner of a CDV-700 ALL ORIGINAL like new in box except for the GM tube, which was omitted. I have purchsed two new LND-720 tubes as...
http://www.geocities.com/Athens/1555/backrad1.html I submitted data several weeks ago and never go a reply? Life has been busy and i havent had time to answer...
Hi, I am now a proud owner of a CDV-700 ALL ORIGINAL like new in box except for the GM tube, which was omitted. Can they really go "bad" just sitting on the...
Um, Ok, I win the "duh" award of the week. It appears these things need to "warm up" a bit. Turned it on, left it set a full minute, and whadya know,...
Also on the ENI, C6 is prone to shorting (that was also the problem with mine - after doing a little research , turns out this is very common problem with...
It's not always a matter of "warming up" - capacitors work by a formed "dielectric" - at one time years ago, when we replaced them, that was the first thing we...
Turned it on, left it set a full minute, and whadya know, occasional little "clicks" from the check source on the side. OK... Getting better... Now it sounds...
If you remember, I recently bought one from you to back up my old 440 <G> YES, they can be troublesome (and that's an understatement) ... On the other hand,...
... No, it was booting up, then contacting Victoreen for updates. There was a brief period, say 1960-1980, when devices came up more quickly than before, and...
In a message dated 10/2/2006 1:22:17 PM Central Standard Time, revtkatt@... writes: There was a brief period, say 1960-1980, when devices came up more...
Richard's pictures are real nice and he also sells hot rocks too. He recently sold me a nice sized chunk of canary yellow carnonite. That rock though stored in...
Hi all, Well, I had that bone density test today. Right after the injection I was reading 50,000cpm. About two hours later I was at 30,000cpm and now, six...
But the original " instant on" was hype - they merely left the filaments on the tubes powered up, so they were already hot and ready to go - turn on the...
Wasn't that called "StandBy" ...hehehe!!! ... filaments on the tubes powered up, so they were already hot and ready to go - turn on the B+...voila!, instant on...
In a message dated 10/2/2006 10:31:45 PM Central Standard Time, unclerabid@... writes: But the original " instant on" was hype - they merely left the...
I added standby to all my tube sets by inserting a power diode in series with the 100 VAC line. It kept things nearly warm inside, and when shorted the set...
... Example: "Anything ... worried when ... convinced her that ... or ... Naturally like all Urban Prospectors, I tend to carry my LENi to the most unlikely...
... later I was at 30,000cpm and now, six hours later I show 20,000cpm at my chest/stomach BUT I read 30,000cpm at my throat. Why the drastic difference at my...
Ron, Tc will collect in the thyroid, but wil not become bound like iodine. I'm not sure of the clearance rate, but there must be a med-phys in the group who'd...
In a message dated 10/3/2006 12:13:30 PM Central Standard Time, revtkatt@... writes: So, how many GHz does your CPU have? 2.2, but that's only inside...
Hey, Doug, I'm an old bottle burner too, and just finished rebuilding a Moog synthesizer that was attic-bound for many years. Long live "hollow state", brute...
Real Radios Glow In the Dark, Doug. Jim RabidWolf ... From: troglodite@... To: CDV700CLUB@yahoogroups.com Sent: Tuesday, October 03, 2006 12:57 PM Subject:...