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  • Members: 143
  • Founded: Jan 18, 2000
  • Language: English
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For collectors of old electronic calculators.

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Re: Warning - Joe Rigdon
... I'm less reluctant. I sent him my unwell HP-25 in 2000. he diagnosed it as having a bum power supply. I found another in Europe with a good power supply
Posted - Sun Apr 12, 2009 3:43 pm
 generankin
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Re: Stroboscopic display
Nicholas Bodley wrote, regarding the Stroboscopic Display on the Russian ... video ... To my knowledge, no other calculator was ever built utilizing this type
Posted - Thu Feb 19, 2009 9:08 pm
 Rick Bensene
oldcalculators
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Re: Stroboscopic display; HP35s
Thank you for the reply. NB> Fascinating! Probably quite a few people never thought of using such a NB> technique for a calc. display. Showing the displayed
Posted - Thu Feb 19, 2009 8:16 pm
 Sergei Frolov
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Re: Stroboscopic display; HP35s
... Fascinating! Probably quite a few people never thought of using such a technique for a calc. display. Showing the displayed numbers with video did not make
Posted - Thu Feb 19, 2009 7:35 pm
 Nicholas Bodley
nikevich
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Stroboscopic display
Hi! I have uploaded a video about running Russian calculator RASA with stroboscopic display http://www.youtube.com/watch?v=iCiJS3BU0i4 and also game pack for
Posted - Thu Feb 19, 2009 6:08 pm
 Sergei Frolov
frs@...
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Message History

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2009 5 7 1
2008 1 1
2007 7 4 2 32 12 1 6
2006 1 8
2005 1 1 1 1 2
2004 1 5 2 1 3
2003 4 26 15 5 13 11 7 3 5 15 21 4
2002 12 7 9 8 3 2 9 5 11 4 20 11
2001 21 2 4 8 6 11 13 8 9 15 25 7
2000 20 42 22 5 5 5 2 7 19 6 15
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