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CDV700CLUB · The CDV 700 Club
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Group Information

  • Members: 1180
  • Category: Physics
  • Founded: Oct 7, 1999
  • Language: English
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Activity within 7 days:

22 New Messages - 4 New Files - New Questions

Description

The CDV 700 Club is a forum for like minded individuals that enjoy collecting, fixing up, and using geiger counters and other radiation monitoring equipment.

Most Recent Messages

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WTB: gutted ENi or Lionel
Wanted to buy - gutted Electro Neutronics or Lionel CD V-700 6a or 6b case in any paint condition (but with no dents or major battery corrosion) with
Posted - Wed May 23, 2012 5:10 pm
 sheldon_mp_cooper
sheldon_mp_c...
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Re: Autoradiography Tips
... TO improve the conversion of emitted photns to light, try to find an old x-ray film cassette, they are rapidly going to disuse and being discarded in favor
Posted - Wed May 23, 2012 1:57 am
 johnlybrook
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vhs collecdtion - radiation +
Members:  time to rotate the cave - a ton ov vcr tapes, most "new" on rad from training, to bombtest sets, to related movies - $1.75 each shipped media mail
Posted - Tue May 22, 2012 5:58 pm
 RODERICK arpin
rja3002...
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Re: Alpha Track Film
\begin{too_much_wine} Some of the early scientists used silver film directly exposed by alphas (bent by magnets) to make an alpha spec. Wouldn't fly such to
Posted - Tue May 22, 2012 1:41 am
 .
revtkatt
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Re: Alpha Track Film
... I did this experiment when I was a kid. It was the classic paperclip and Radium dial watch radiograph. I used Tri-x (ASA 400) wrapped up in black paper. It
Posted - Mon May 21, 2012 8:34 pm
 nu6o_ham
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Message History

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2012 228 246 236 200 121
2011 94 121 966 877 682 627 512 419 325 164 107 151
2010 160 102 128 57 135 93 160 72 29 57 117 80
2009 395 240 291 204 181 160 433 609 230 406 221 217
2008 391 193 326 285 245 71 145 353 62 171 148 142
2007 231 129 209 346 191 159 189 564 180 284 394 265
2006 318 193 314 147 287 145 299 267 198 353 175 234
2005 670 1188 632 308 226 316 722 280 262 141 316 309
2004 325 268 320 218 219 295 185 221 235 113 102 358
2003 209 280 239 353 325 287 238 295 601 729 835 284
2002 196 261 167 165 169 390 316 203 401 475 445 299
2001 370 138 92 145 146 114 150 44 211 106 140 308
2000 56 29 62 35 147 88 27 81 166 89 186 230
1999 27 23 7
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