I hear you Eric, but I've heard the same about IN18 tubes and others and they appear to last a lot longer than that.....no experience with thyratrons though....
Cheers, Nick Sent from my iPhone On Dec 11, 2011, at 7:08, "Tidak Ada" <[email protected]> wrote: > Drawback is that the MTH90 is garanteed for only 5000 hours.... > > eric > > From: [email protected] [mailto:[email protected]] On > Behalf Of Nicholas Stock > Sent: zondag 11 december 2011 2:25 > To: [email protected] > 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&hash=item3cbcc74518#ht_517wt_1328 > > Last one left! > > On Sat, Dec 10, 2011 at 5:21 PM, MichaelB <[email protected]> wrote: > Good Eye!! Thanks Nick! > > On Dec 10, 1:19 pm, Nicholas Stock <[email protected]> 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&_trksid... > > > > Nick > > > > > > > > > > > > > > > > On Sat, Dec 10, 2011 at 11:25 AM, MichaelB <[email protected]> wrote: > > > Awesome! Thanks Martin! > > > > > On Dec 10, 9:11 am, Dekatron42 <[email protected]> wrote: > > > > Here's an old gamma radiometer project which uses them: > > >http://www.dtic.mil/cgi-bin/GetTRDoc?Location=U2&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 <[email protected]> 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 <[email protected]> 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 [email protected]. > > > To unsubscribe from this group, send email to > > > [email protected]. > > > 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 [email protected]. > To unsubscribe from this group, send email to > [email protected]. > 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 [email protected]. > To unsubscribe from this group, send email to > [email protected]. > 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 [email protected]. > To unsubscribe from this group, send email to > [email protected]. > 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 [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/neonixie-l?hl=en-GB.
