Old HP Forum Archives
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Go to first unread post HP 41 magnetic cards
giancarlo, 07-27-2011, 11:32 AM
9 2,404 07-29-2011, 11:37 AM
Last Post: M. Joury
    4 1,913 05-10-2013, 07:09 PM
Last Post: Michael Fehlhammer
   
Go to first unread post HP 41 module 82500B-A22
Hans Bloemen, 01-08-2005, 02:44 PM
2 929 01-08-2005, 04:55 PM
Last Post: Les Bell [Sydney]
   
Go to first unread post HP 41 number display
Guido Ostkamp, 11-12-2005, 02:32 PM
11 2,682 11-16-2005, 08:26 PM
Last Post: Palmer O. Hanson, Jr.
   
Go to first unread post hp 41 or hp 49?
E. Young, 01-21-2006, 12:59 PM
21 4,709 01-23-2006, 02:26 PM
Last Post: Garth Wilson
    16 3,702 01-31-2008, 05:11 PM
Last Post: Stefan Vorkoetter
   
Go to first unread post HP 41 Port Extender
John Kercheval, 04-11-2002, 12:58 PM
7 1,955 05-01-2002, 11:58 AM
Last Post: Vassilis Prevelakis
    7 2,005 04-22-2009, 02:52 AM
Last Post: Nigel Bamber
    1 1,032 05-04-2007, 06:12 PM
Last Post: Les Wright
   
Go to first unread post hp 41 printer paper
Dave, 03-09-1999, 07:34 PM
2 1,360 03-10-1999, 07:16 PM
Last Post: Reinhard Hawel
   
Go to first unread post HP 41 printer problem
Frederic, 01-06-2003, 09:48 PM
1 707 01-06-2003, 10:12 PM
Last Post: Vieira, Luiz C. (Brazil)
   
Go to first unread post HP 41 private programm
Ulrich Schaefer, 07-28-2002, 01:39 AM
5 1,448 08-02-2002, 07:52 AM
Last Post: Mike (Stgt)
   
Go to first unread post hp 41 problems
JaSon, 05-07-2008, 08:38 AM
4 1,436 05-07-2008, 11:12 AM
Last Post: Winfried Maschke
    11 2,512 04-22-2004, 08:28 PM
Last Post: David Smith
    3 1,370 06-30-2010, 08:14 PM
Last Post: Thomas Klemm
    2 872 11-16-2003, 01:39 AM
Last Post: Jerry Pfile
   
Go to first unread post HP 41 rubber feets
Frederic, 08-26-2003, 12:35 PM
12 2,580 08-28-2003, 03:49 AM
Last Post: Michael Meyer
   
Go to first unread post HP 41 screw posts - broken
John, 11-21-1999, 09:39 PM
4 1,402 11-25-1999, 04:17 AM
Last Post: Kevin
   
Go to first unread post HP 41 serial interface
Pierre Brial, 01-26-2002, 01:55 PM
10 2,560 02-01-2002, 01:38 AM
Last Post: Yani
    3 1,610 06-19-2012, 01:48 AM
Last Post: Luiz C. Vieira (Brazil)
    7 2,530 05-15-2011, 01:09 AM
Last Post: Sok-khieng Chum Hun
   
Go to first unread post HP 41 System I and II
Casey Drew, 07-16-2010, 05:43 PM
0 618 07-16-2010, 05:43 PM
Last Post: Casey Drew
   
Go to first unread post HP 41 Time/PPC Mod operations
Derek, 12-02-2004, 02:31 PM
2 875 12-02-2004, 11:23 PM
Last Post: Derek
   
Go to first unread post HP 41 to PC possible?
SpeedyVV, 08-25-2010, 07:37 PM
4 1,515 08-26-2010, 11:52 PM
Last Post: DavidShenk
    8 2,114 05-14-2000, 05:24 PM
Last Post: Steve
    1 684 04-10-2000, 08:36 PM
Last Post: Wayne Brown
    6 1,735 10-24-1999, 02:20 PM
Last Post: Joe
    3 999 09-01-2003, 01:14 PM
Last Post: Raymond Del Tondo
   
Go to first unread post HP 41 X module
Howard, 06-11-2003, 01:04 PM
1 720 06-11-2003, 02:13 PM
Last Post: Johnny Billquist
   
Go to first unread post HP 41 X module
juan demin, 09-01-2009, 03:49 PM
1 750 09-01-2009, 04:22 PM
Last Post: Richard Garner
    6 1,800 11-25-2003, 12:51 PM
Last Post: David Smith
   
Go to first unread post HP 41-C Petroleum Fluids Pac
Vickie, 02-23-2004, 09:46 PM
9 2,057 02-28-2004, 11:57 PM
Last Post: Vickie
   
Go to first unread post HP 41-C repair
ray maxwell, 06-09-1999, 05:30 PM
1 821 06-09-1999, 11:18 PM
Last Post: Dan Grelinger
   
Go to first unread post HP 41-C series parts
Larry, 10-19-2004, 11:01 PM
0 536 10-19-2004, 11:01 PM
Last Post: Larry
   
Go to first unread post HP 41-CX no power up
Bruce G., 02-24-2003, 12:59 PM
4 1,306 02-24-2003, 11:33 PM
Last Post: Vieira, Luiz C. (Brazil)
    4 1,126 06-14-2002, 10:02 PM
Last Post: emartin
   
Go to first unread post HP 41-CX problem
sreen9, 06-23-2004, 10:22 PM
4 1,209 06-24-2004, 02:04 PM
Last Post: sreen9
    7 1,937 11-13-2011, 05:19 AM
Last Post: fhub
    50 11,636 07-17-2013, 02:09 AM
Last Post: Ángel Martin
   
Go to first unread post HP 41C
guenter Sass, 01-17-2004, 04:06 AM
2 812 01-17-2004, 05:43 PM
Last Post: Karl Schneider
   
Go to first unread post HP 41C
john smith, 11-05-2001, 04:56 PM
5 1,495 11-07-2001, 08:10 PM
Last Post: Vieira, Luiz C. (Brazil)
   
Go to first unread post HP 41C Charger lead
Chris, 10-01-2005, 09:55 AM
6 1,570 10-04-2005, 10:37 AM
Last Post: Chris
    7 1,716 07-10-2003, 08:22 PM
Last Post: Randy Smith
    8 2,407 07-19-2011, 04:51 PM
Last Post: Alexander Oestert
    14 2,947 04-28-2004, 10:45 PM
Last Post: David Smith
    21 5,165 12-26-2010, 04:23 AM
Last Post: aurelio
    0 810 03-18-2010, 01:51 PM
Last Post: Geoff Quickfall
   
Go to first unread post HP 41c base
Gary Lee, 10-18-2000, 02:53 PM
1 730 10-19-2000, 08:25 AM
Last Post: Thibaut.be
   
Go to first unread post HP 41C batteries
Thibaut.be, 02-12-2001, 05:28 AM
1 674 02-13-2001, 10:41 AM
Last Post: Peter Ohanessian
   
Go to first unread post HP 41C Batteries
Willis Wilson, 11-12-2004, 10:20 PM
3 1,096 11-15-2004, 12:27 AM
Last Post: Peter Khor
    6 2,053 06-14-2004, 12:57 AM
Last Post: db(martinez,california)
   
Go to first unread post hp 41c battery pack rebuild
hal, 09-27-2005, 03:09 AM
8 2,074 09-28-2005, 06:39 PM
Last Post: Etienne Victoria
    9 2,203 10-14-2005, 12:39 AM
Last Post: Roberto
    3 1,254 07-27-2008, 12:50 AM
Last Post: Muhammad Ahmad
    19 4,574 03-18-2010, 05:18 PM
Last Post: Eric Smith
    4 1,536 08-11-2011, 07:44 AM
Last Post: Raymond Del Tondo
    0 658 03-10-2008, 11:16 AM
Last Post: Mitch Sisak
    5 1,402 03-27-2006, 07:19 AM
Last Post: Klaus
   
Go to first unread post HP 41C emulator for HP48SX
Osvaldo, 05-02-2004, 07:20 PM
1 780 05-03-2004, 02:12 AM
Last Post: Veli-Pekka Nousiainen
   
Go to first unread post HP 41C fixes?
Paul Pickett, 05-16-2003, 11:26 AM
14 3,492 05-20-2003, 03:41 PM
Last Post: Paul Pickett
   
Go to first unread post hp 41C for a smile!
William L. Drylie, 04-05-2008, 12:58 PM
6 1,846 04-07-2008, 10:22 PM
Last Post: Dan Grelinger
   
Go to first unread post HP 41C Forecast 1 Module
Jeff Kearns, 04-15-2011, 10:31 AM
2 1,193 04-16-2011, 06:02 PM
Last Post: Allen
   
Go to first unread post HP 41C Glue
John Maute, 06-28-2000, 12:32 AM
3 999 06-30-2000, 01:52 PM
Last Post: Thibaut
    7 2,034 02-04-2010, 07:31 PM
Last Post: Jim Horn
   
Go to first unread post HP 41C is acting up
Tracy Vermeyen, 03-08-2005, 11:44 PM
1 715 03-09-2005, 03:19 AM
Last Post: Karl Schneider
   
Go to first unread post Hp 41c Keyboard
41Jeff, 07-21-2003, 04:38 PM
0 735 07-21-2003, 04:38 PM
Last Post: 41Jeff
   
Go to first unread post HP 41C LCD/Display
Damian Rios, 05-25-2009, 08:29 PM
10 2,717 05-28-2009, 06:08 AM
Last Post: Karl Schneider
   
Go to first unread post HP 41c Locking Up
Art Wong, 09-13-2000, 07:02 AM
8 1,931 09-17-2000, 03:29 AM
Last Post: Gianmaria (Italy)
   
Go to first unread post HP 41C or HP 41CV
Paul Kuebler, 07-13-2001, 04:51 PM
4 1,227 07-14-2001, 03:19 PM
Last Post: Tony Duell
    1 821 01-31-2003, 06:03 PM
Last Post: David Smith
   
Go to first unread post HP 41C premature turn off
Ron, 06-13-2007, 11:47 PM
3 1,251 06-15-2007, 11:43 PM
Last Post: colhind
    14 3,224 05-24-2005, 11:29 AM
Last Post: bill
   
Go to first unread post HP 41C repair
Thibaut.be, 11-13-2004, 10:50 AM
0 640 11-13-2004, 10:50 AM
Last Post: Thibaut.be
   
Go to first unread post hp 41C repair center.
ricardo romero, 07-25-2002, 09:44 AM
1 918 07-25-2002, 12:45 PM
Last Post: Raymond Hellstern (Germany)
   
Go to first unread post HP 41C replacement LCD display?
Vince, 08-23-2005, 01:19 PM
15 3,453 09-11-2005, 06:10 PM
Last Post: don wallace
    6 1,789 08-01-1999, 05:59 AM
Last Post: Steve
   
Go to first unread post HP 41C strange model
Damien MATTEI, 12-13-2008, 03:33 AM
4 1,351 12-14-2008, 11:32 AM
Last Post: Randy
    3 1,330 03-27-2007, 02:27 PM
Last Post: Bob Purdie
    2 1,189 02-01-2013, 07:47 PM
Last Post: Massimo Gnerucci (Italy)
    3 1,378 01-22-2007, 08:15 PM
Last Post: Chan Tran
   
Go to first unread post hp 41c/v/x calculator
Joe Edwards, 02-04-2003, 11:51 PM
9 2,134 02-05-2003, 06:30 PM
Last Post: Chan Tran
    0 660 08-02-2011, 12:46 PM
Last Post: Geoff Quickfall
    2 1,111 07-23-2011, 10:04 PM
Last Post: Geoff Quickfall
    3 1,342 06-09-2012, 04:18 AM
Last Post: Ángel Martin
    21 5,104 06-18-2011, 01:04 PM
Last Post: Geoff Quickfall
    11 3,212 12-06-2011, 11:04 PM
Last Post: Randy
   
Go to first unread post HP 41CV
dennis, 05-06-2002, 12:00 AM
6 1,574 05-07-2002, 10:56 AM
Last Post: Dennis
   
Go to first unread post HP 41CV
Vic Belen, 09-05-2000, 12:26 PM
2 834 09-05-2000, 02:28 PM
Last Post: bill smith
   
Go to first unread post HP 41CV
Philip DePasquale, 12-15-2005, 10:35 AM
2 982 12-15-2005, 01:06 PM
Last Post: Artur - Brasil
   
Go to first unread post HP 41CV
sdbloom, 09-29-2005, 04:43 PM
1 721 09-30-2005, 05:35 PM
Last Post: David Smith
   
Go to first unread post HP 41CV
Linda Osborn, 03-31-2004, 02:24 PM
2 879 03-31-2004, 03:52 PM
Last Post: bill platt
   
Go to first unread post HP 41CV Repairs
William Mabotja, 11-20-2013, 01:23 AM
3 1,569 11-20-2013, 04:45 PM
Last Post: Mike Powell
   
Go to first unread post HP 41CV - battery usage
Joe Ferguson, 10-03-2001, 10:35 AM
9 1,981 10-05-2001, 06:41 PM
Last Post: Vieira, Luiz C. (Brazil)
   
Go to first unread post HP 41CV -> HP 41CX halfnut
Artur, 03-03-2005, 08:12 PM
6 1,426 03-06-2005, 12:37 AM
Last Post: Artur
   
Go to first unread post HP 41CV Battery Question
Chuck, 04-05-2009, 02:13 PM
3 1,335 04-05-2009, 03:23 PM
Last Post: Geoff Quickfall
   
Go to first unread post HP 41CV card reader
John Bjornholt, 02-04-2009, 11:54 AM
7 1,712 02-10-2009, 02:17 AM
Last Post: Ignazio Cara (Italy)
    6 1,707 08-29-2001, 08:10 AM
Last Post: Joyce van Middelkoop NL
   
Go to first unread post HP 41CV defective
aurelio, 05-13-2012, 03:06 PM
7 2,414 05-16-2012, 03:54 AM
Last Post: Frank Boehm (Germany)
    3 1,158 09-26-2007, 11:55 AM
Last Post: Karl Schneider
    3 1,096 09-26-2007, 01:41 AM
Last Post: Karl Schneider


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