Drawback is that the MTH90 is garanteed for only 5000 hours.... eric _____
From: neonixie-l@googlegroups.com [mailto:neonixie-l@googlegroups.com] On Behalf Of Nicholas Stock Sent: zondag 11 december 2011 2:25 To: neonixie-l@googlegroups.com Subject: Re: [neonixie-l] Re: Clock project with ITS1A tube http://www.ebay.com/itm/MTH90-Russian-tiny-Thyratron-Glow-USSR-1973-year-Lot -5-RARE-/260865213720?pt=Vintage_Electronics_R2 <http://www.ebay.com/itm/MTH90-Russian-tiny-Thyratron-Glow-USSR-1973-year-Lo t-5-RARE-/260865213720?pt=Vintage_Electronics_R2&hash=item3cbcc74518#ht_517w t_1328> &hash=item3cbcc74518#ht_517wt_1328 Last one left! On Sat, Dec 10, 2011 at 5:21 PM, MichaelB <mbari...@dslextreme.com> wrote: Good Eye!! Thanks Nick! On Dec 10, 1:19 pm, Nicholas Stock <nickst...@gmail.com> wrote: > If anybody needs some MTX90, I found this listing on eBay that lists them > as MTH90's.... > > http://www.ebay.com/itm/310316254995?ssPageName=STRK:MEWNX:IT <http://www.ebay.com/itm/310316254995?ssPageName=STRK:MEWNX:IT&_trksid.> &_trksid... > > Nick > > > > > > > > On Sat, Dec 10, 2011 at 11:25 AM, MichaelB <mbari...@dslextreme.com> wrote: > > Awesome! Thanks Martin! > > > On Dec 10, 9:11 am, Dekatron42 <martin.forsb...@gmail.com> wrote: > > > Here's an old gamma radiometer project which uses them: > >http://www.dtic.mil/cgi-bin/GetTRDoc?Location=U2 <http://www.dtic.mil/cgi-bin/GetTRDoc?Location=U2&doc=GetTRDoc.pdf&AD=.> &doc=GetTRDoc.pdf&AD=... > > > , looks like they are hooked up as binary counters to me. > > > > A nice Russian calculator :http://www.taswegian.com/MOSCOW/rasa.html > > > - I especially like the rotating drum which is backlit by the > > > thyratrons wile it rotates! What an engineering feat! > > > > And this data:http://www.desmith.net/NMdS/Shack/MTX-90.txtandthe > > > datasheet here:http://www.desmith.net/NMdS/Shack/MTX-90-5.jpgitis > > > part of the Russian databook on Dekatrons and other cold cathode > > > valves. > > > > /Martin > > > > On 10 Dec, 17:32, MichaelB <mbari...@dslextreme.com> wrote: > > > > > No, I have the INS-1 stuff. Meant the MTX90. Can't seem to find one > > > > for this tube anywhere. > > > > > On Dec 10, 7:34 am, John Rehwinkel <jreh...@mac.com> wrote: > > > > > > On Dec 10, 2011, at 10:26 AM, MichaelB wrote: > > > > > > > Yeah, they look really nice and I like the larger size. I do like > > the > > > > > > INS-1's and have had OK luck with them, but I had been looking for > > a > > > > > > similar end view -type indicator tube, only larger. You don't > > happen > > > > > > to have a data sheet on the tube, do you ? > > > > > > Dieter has a copy on his site: > > > > > >http://www.tube-tester.com/sites/nixie/dat_arch/IN-6.pdf > > > > > > - John- Dölj citerad text - > > > > > - Visa citerad text - > > > -- > > You received this message because you are subscribed to the Google Groups > > "neonixie-l" group. > > To post to this group, send an email to neonixie-l@googlegroups.com. > > To unsubscribe from this group, send email to > > neonixie-l+unsubscr...@googlegroups.com <mailto:neonixie-l%2bunsubscr...@googlegroups.com> . > > For more options, visit this group at > >http://groups.google.com/group/neonixie-l?hl=en-GB. -- You received this message because you are subscribed to the Google Groups "neonixie-l" group. To post to this group, send an email to neonixie-l@googlegroups.com. To unsubscribe from this group, send email to neonixie-l+unsubscr...@googlegroups.com <mailto:neonixie-l%2bunsubscr...@googlegroups.com> . For more options, visit this group at http://groups.google.com/group/neonixie-l?hl=en-GB. -- You received this message because you are subscribed to the Google Groups "neonixie-l" group. To post to this group, send an email to neonixie-l@googlegroups.com. To unsubscribe from this group, send email to neonixie-l+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/neonixie-l?hl=en-GB. -- You received this message because you are subscribed to the Google Groups "neonixie-l" group. To post to this group, send an email to neonixie-l@googlegroups.com. To unsubscribe from this group, send email to neonixie-l+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/neonixie-l?hl=en-GB.
