Hi Geo, EMI became Electron Tubes, now ET Enterprises who are owned by Ludlum. http://www.electrontubes.com I can't find any info on that particular tube, or...
19411
Geo>K0FF
K0FF
May 1, 2010 1:35 pm
Yes 15 pins plus the cut off one. Odd. No big problem to drop in a standard 14 pin tube for which I already have bases made up for, but the crystal is sealed...
19412
Geo>K0FF
K0FF
May 1, 2010 2:12 pm
$374. save it from ePay? Geo...
19413
Geo>K0FF
K0FF
May 1, 2010 2:16 pm
PS also have the new never used optional wipe plate accy as an extra or sell alone for your INSPECTOR Geo ... From: Geo>K0FF To:...
19414
Geo>K0FF
K0FF
May 1, 2010 3:58 pm
Have 100+ 2" PMT's no 3". Will trade two 2" for one 3" ( 14 pin base). Took the BGO apart today, removed the old 3" PMT with odd base. Had no 3" PMT's in the...
19415
Nick Andrews
nicothefabulous
May 1, 2010 4:32 pm
Well, it was interesting going through the grits. I went ahead and did 220, 320, 400, 600, 800, 2000, brown paper. Used a bit of dish detergent on wet/dry...
19416
Robert A. Druecker
r.druecker
May 1, 2010 6:10 pm
Any possibility of polishing it out with Jewelers rouge and a small sheepskin on a buffer wheel. When I was a kid in shop at school we made thing out of clear...
19417
Steve Schoner
steve_schoner
May 1, 2010 8:01 pm
On the scintillation plastic. Two opposing faces will be essentially polished so there is no need to polish those. But the sides do not have to be polished...
19418
Paolo Happynewgeiger
happynewlaser
May 1, 2010 8:49 pm
Telescope lens builders , seems to polish the lens with iron oxide powder sold in paint shops as color. ... From: Robert A. Druecker To:...
19419
Nick Andrews
nicothefabulous
May 1, 2010 11:17 pm
Using Geo's idea on the brown kraft paper got them polished plenty for the four sides, I think. I do remember you mentioning the octagonal shape before. I...
19420
Nick Andrews
nicothefabulous
May 1, 2010 11:18 pm
Have not tried that myself, but interesting idea. ... -- Nick A "You know what I wish? I wish that all the scum of the world had but a single throat, and I...
19421
Steve Schoner
steve_schoner
May 2, 2010 2:01 am
Humm, I wonder if one were to mix the ZnS with the coupling grease apply that to the opposite face, then put the reflective aluminum mylar over that will make...
19422
Robert A. Druecker
r.druecker
May 2, 2010 12:17 pm
Well, we just had the worst flooding we've had in over 100 years. Rainfall in my town wasABOUT 8". Some parts in the Nashville area recieved over 12"...
19423
Geo>K0FF
K0FF
May 2, 2010 3:52 pm
Ludlum makes a ton of different meters. Some of the model numbers that we have seen here recently are: 2 3 4 5 6 9 12 12-1 12-4 14A 14B 14C 16 17 18 19 31 ...
19424
David Speck
dspeck13021
May 2, 2010 4:24 pm
I'll bet that the tritium really makes those old LPs sound a whole lot better! Dave ...
19425
Nick Andrews
nicothefabulous
May 2, 2010 5:19 pm
Okay, I'll trade you half of our wind for ten percent of your rain. Sound fair? We'll throw in the blowing dust at no charge. ... -- Nick A "You know what I...
19426
Geo>K0FF
K0FF
May 2, 2010 5:38 pm
BTI Microspec 2. About 12,000 USD from Bubble Technology Industries $1500 USD. Mine has the middle sized probe, cables, software and carry case. ...
19427
Robert A. Druecker
r.druecker
May 2, 2010 7:27 pm
Nick, you need to grab it fast, this may be the only chance to get it. It's being said this is a once in a lifetime occurance. Another 6" today, just fell. My...
19428
Robert Merkin
jameskpolka
May 2, 2010 7:54 pm
Why doesn't this dandy dingus trigger all the alarms in e-Bay's new restrictions? Has the tritium half-lived to immeasurable? By the time it died or we went...
19429
Lenox Carruth
ww_ii_collec...
May 2, 2010 10:01 pm
Anybody have a manual for an Eberline PRM-7? I am looking for one that is either in digital form or which can be scanned or copied. Thanks! Lenox...
19430
kc8lrm
May 3, 2010 1:46 am
I'm with Lenox, looking for a Eberline PRM-5-3 manual and schematic.......
19431
Nick Andrews
nicothefabulous
May 3, 2010 3:18 am
Went yesterday to laugh at, I mean see, a number of the houses the local builders have on the Showcase of Homes. Only found one hot granite slab, measuring a...
19432
Nick Andrews
nicothefabulous
May 3, 2010 3:21 am
It doesn't have any actual tritium in it, just a healthy dose of twitium... ... -- Nick A "You know what I wish? I wish that all the scum of the world had but...
19433
Robert A. Druecker
r.druecker
May 3, 2010 12:52 pm
Oh thats just a tonic, everyone needs that in their home. Now if the radon level is up there also, thats even better. Thats a good idea to find a showcase...
19435
m1i8k3e6
May 3, 2010 4:22 pm
Nick, What is a typical background reading there with your PM1703? Regards, Mike...
19437
Nick Andrews
nicothefabulous
May 3, 2010 6:28 pm
I get 14uR/hr inside my house, but outside is lower, generally about half of that. I wonder if it is from the bricks on the house? Inside I do have a couple...
19438
james
geoman4919
May 3, 2010 6:44 pm
A friend of mine told me that the Foster Street bridge over the houston hart freeway is radioactive. I went down to the bridge which is right next to the Texas...
19439
RODERICK arpin
rja3002...
May 3, 2010 6:55 pm
Jim: assuming the rad component is not from the formulation of the concrete and or asphault on the bridge surface - a morwe likely source than contaminated...
19440
Charles L
shadowrun5.rm
May 3, 2010 10:33 pm
How hard would it be to replace the current low voltage bulb with an LED in the basic pen type dosimeter charger? Also...anyone know a modern-day equivalent...
19441
RODERICK arpin
rja3002...
May 3, 2010 10:37 pm
Charles: any good hobby shop in the area? try the train section - lots n lots of grain o wheat and such bulbs..........real cheap...........Rick ... From:...