Alfabetical Brand/Type List Criteria: RPN (Reverse Polish Notation) | 
 AKA (Also Known As) | 
 Label on Back | 
 Product Number | 
 Year of introduction | 
 Classification | 
|  (Docu_Books): Algorithms For RPN Calculators | 
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 1978 | 
 Documentation / Book / RPN (Reverse Polish Notation) | 
|  (Docu_Books): Anwendung programmierbarer Taschenrechner 01 | 
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 Documentation / Book / RPN (Reverse Polish Notation) | 
|  (Docu_Books): Anwendung programmierbarer Taschenrechner 02 | 
 Allgemeine Elektrotechnik, Nachrichtentechnik, Impulstechnik,
für UPN-Rechner | 
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 1980 | 
 Documentation / Book / RPN (Reverse Polish Notation) | 
|  (Docu_Books): Anwendung programmierbarer Taschenrechner 06 | 
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 1980 | 
 Documentation / Book / RPN (Reverse Polish Notation) | 
|  (Docu_Books): Aufgaben lösen und Spiele mit dem Taschenrechner | 
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 1977 | 
 Documentation / Book / RPN (Reverse Polish Notation) | 
|  (Docu_Books): Enter: Reverse Polish Notation Made Easy | 
 ENTER | 
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 Documentation / Book / RPN (Reverse Polish Notation) | 
|  (Docu_Books): Everything you've always wanted to know about RPN | 
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 1976 | 
 Documentation / Book / RPN (Reverse Polish Notation) | 
|  (Docu_Books): LRN tout un programme | 
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 1980 | 
 Documentation / Book / RPN (Reverse Polish Notation) | 
|  (Unknown manufacturer): T600 | 
 T 600 | 
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 T600 | 
 ~1975 | 
 Pocket / RPN (Reverse Polish Notation) | 
|  ACCURON: (Unknown model 1) | 
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 1975 | 
 Pocket / RPN (Reverse Polish Notation) | 
|  ACCURON: 600 (version-3) | 
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 600 | 
 1976 | 
 Pocket / RPN (Reverse Polish Notation) | 
|  ADDMASTER: 2002 | 
  | 
 ELECTRONIC CALCULATOR, MODEL 2002, 208J | 
 2002 | 
 1972 | 
 Desktop with Display / Time / RPN (Reverse Polish Notation) | 
|  APF: 55 | 
 MARK 55 | 
 mark 55, ADVANCED SCIENTIFIC CALCULATOR, Model No. MARK 55 | 
 55 | 
 ~1975 | 
 Pocket / RPN (Reverse Polish Notation) | 
|  BINATONE: 02-4481 | 
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 024481 (02-4481) | 
 ~1976 | 
 Pocket / RPN (Reverse Polish Notation) | 
|  CALFAX: 616 | 
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 616 | 
 ~1976 | 
 Pocket / RPN (Reverse Polish Notation) | 
|  COMMODORE: RPN4921 | 
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 20146204 (201462-04) | 
 1978 | 
 Pocket / RPN (Reverse Polish Notation) | 
|  COMPUMATIC: 8A (version-1) | 
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 ~1972 | 
 Pocket / RPN (Reverse Polish Notation) | 
|  COMPUMATIC: 8A (version-2) | 
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 8A | 
 1972 | 
 Pocket / RPN (Reverse Polish Notation) | 
|  CORVUS: 500 | 
   | 
 Model 500, ELECTRONIC CALCULATOR | 
 500 | 
 1975 | 
 Pocket / RPN (Reverse Polish Notation) | 
|  DENNISON: 1011LSI | 
   | 
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 1011LSI (1011 LSI) | 
 ~1971 | 
 Desktop with Display / RPN (Reverse Polish Notation) | 
|  ELECTRO SCIENTIFIC INDUSTRIES (ESI): 4100 | 
 calcumeter 4100 | 
   | 
 4100 | 
 ~1979 | 
 Desktop with Display / Engineering (electrical, electronics) / RPN (Reverse Polish Notation) | 
|  ELEKTRONIKA: B3-19M (version-1) | 
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 B319M (B3-19M) | 
 1977 | 
 Pocket / RPN (Reverse Polish Notation) | 
|  ELEKTRONIKA: B3-19M (version-2) | 
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 B319M (B3-19M) | 
 1977 | 
 Pocket / RPN (Reverse Polish Notation) | 
|  ELEKTRONIKA: B3-21 (version-1) | 
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 B321 (B3-21) | 
 1979 | 
 Pocket / RPN (Reverse Polish Notation) | 
|  ELEKTRONIKA: B3-21 (version-2) | 
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 B321 (B3-21) | 
 1979 | 
 Pocket / RPN (Reverse Polish Notation) | 
|  ELEKTRONIKA: MC1104 | 
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 MC1104 | 
 ~1991 | 
 Desktop with Display / Time / RPN (Reverse Polish Notation) | 
|  EMERSON ELECTRONICS: E12 | 
   | 
 Model 12E, ELECTRONIC CALCULATOR | 
 E12 | 
 ~1976 | 
 Pocket / RPN (Reverse Polish Notation) | 
|  FRIDEN: 1152 | 
 1152 programmable printing calculator, SINGER | 
 MODEL 1152 | 
 1152 | 
 1969 | 
 Desktop with Printer / RPN (Reverse Polish Notation) / Memory (delay line) | 
|  FRIDEN: 1160 | 
 1160 CALCULATOR | 
 ELECTRONIC CALCULATOR, MODEL NO. 1160 | 
 1160 | 
 1969 | 
 Desktop with Display / RPN (Reverse Polish Notation) | 
|  FRIDEN: 1162 | 
 1162 electronic calculator, SINGER | 
 ELECTRONIC CALCULATOR, MODEL NO. 1162 | 
 1162 | 
 1969 | 
 Desktop with Display / RPN (Reverse Polish Notation) / Memory (delay line) | 
|  FRIDEN: 1166 | 
 1166 electronic calculator, SINGER | 
 ELECTRONIC CALCULATOR | 
 1166 | 
 1969 | 
 Desktop with Display / RPN (Reverse Polish Notation) / Memory (delay line) | 
|  FRIDEN: 130 | 
 130 ELECTRONIC CALCULATOR, Friden | 
 ELECTRONIC CALCULATOR, MODEL 130 | 
 130 | 
 jun-1963 | 
 Desktop with Display / RPN (Reverse Polish Notation) / Memory (delay line) | 
|  GARRETT COMTRONICS CORPORATION: 2002 | 
  | 
 ELECTRONIC CALCULATOR, MODEL NO. 2002 | 
 2002 | 
 1972 | 
 Desktop with Display / Time / RPN (Reverse Polish Notation) | 
|  HP_calcs: 21 (version-1) | 
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 21 | 
 1975 | 
 Pocket / RPN (Reverse Polish Notation) | 
|  HP_calcs: 21 (version-2) | 
 YOKOGAWA-HEWLETT-PACKARD 21 | 
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 21 (YOKOGAWA) | 
 1975 | 
 Pocket / RPN (Reverse Polish Notation) | 
|  HP_calcs: 32S | 
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 32S | 
 1987 | 
 Pocket / RPN (Reverse Polish Notation) | 
|  HP_calcs: 35 (version-1) | 
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 35 | 
 04-jan-1972 | 
 Pocket / RPN (Reverse Polish Notation) | 
|  HP_calcs: 42S | 
 RPN SCIENTIFIC | 
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 42S | 
 1987 | 
 Pocket / RPN (Reverse Polish Notation) | 
|  HP_calcs: 45 (version-1) | 
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 45 | 
 1973 | 
 Pocket / RPN (Reverse Polish Notation) | 
|  HP_calcs: 45 (version-2) | 
 YOKOGAWA-HEWLETT-PACKARD 45 | 
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 45 (YOKOGAWA) | 
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 Pocket / RPN (Reverse Polish Notation) | 
|  HP_calcs: 55 (version-1) | 
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 55 | 
 1975 | 
 Pocket / RPN (Reverse Polish Notation) | 
|  HP_calcs: 55 (version-2) | 
 YOKOGAWA-HEWLETT-PACKARD 55 | 
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 55 (YOKOGAWA) | 
 ~1975 | 
 Pocket / RPN (Reverse Polish Notation) | 
|  HP_calcs: 65 (version-1) | 
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 65 | 
 17-jan-1974 | 
 Pocket / RPN (Reverse Polish Notation) | 
|  HP_calcs: 65 (version-2) | 
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 65 | 
 1974 | 
 Pocket / RPN (Reverse Polish Notation) | 
|  HP_calcs: 65 (version-3) | 
 YOKOGAWA-HEWLETT-PACKARD 65 | 
   | 
 65 (YOKOGAWA) | 
 ~1975 | 
 Pocket / RPN (Reverse Polish Notation) | 
|  HP_docu: 5952-6585 (Broch.) Enter Contro = | 
 Enter Contro =, Una discussionie pratica, problema per problema, dei sistemi logici usati negli attuali, calcolatori scientifici tascabali | 
 5952 - 6585 - Italian - 01.75 - 10K - W | 
 59526585 (5952-6585) | 
 jan-1975 | 
 Documentation / Brochure / RPN (Reverse Polish Notation) | 
|  ICE-FELIX: CE30 | 
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 CE30 | 
 ~1969 | 
 Desktop with Display / RPN (Reverse Polish Notation) / Memory (delay line) | 
|  ICE-FELIX: CE33 | 
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 CE33 | 
 ~1970 | 
 Desktop with Display / RPN (Reverse Polish Notation) / Memory (delay line) | 
|  MBO: L0832 | 
  | 
 Elektronenrechner, Modell: MBO L-0832, Bestell Nr.: 0558 | 
 0558 | 
 1976 | 
 Pocket / RPN (Reverse Polish Notation) | 
|  NATIONAL SEMICONDUCTOR: 4615 | 
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 4615 | 
 1975 | 
 Pocket / RPN (Reverse Polish Notation) | 
|  NATIONAL SEMICONDUCTOR: 4640 (version-1) | 
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 4640 | 
 1976 | 
 Pocket / RPN (Reverse Polish Notation) | 
|  NATIONAL SEMICONDUCTOR: 4640 (version-2) | 
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 4640 | 
 ~1976 | 
 Pocket / RPN (Reverse Polish Notation) | 
|  NATIONAL SEMICONDUCTOR: 600 (version-1) | 
  | 
 model 600 | 
 600 | 
 ~1975 | 
 Pocket / RPN (Reverse Polish Notation) | 
|  NATIONAL SEMICONDUCTOR: 600 (version-2) | 
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 600 | 
 ~1975 | 
 Pocket / RPN (Reverse Polish Notation) | 
|  NATIONAL SEMICONDUCTOR: 600 (version-3) | 
   | 
 600 CALCULATOR | 
 600 | 
 ~1975 | 
 Pocket / RPN (Reverse Polish Notation) | 
|  NATIONAL SEMICONDUCTOR: 600 (version-4) | 
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 MODEL 600 | 
 600 | 
 ~1975 | 
 Pocket / RPN (Reverse Polish Notation) | 
|  NATIONAL SEMICONDUCTOR: 600 (version-5) | 
 WhizKid | 
 600 CALCULATOR | 
 600 | 
 ~1975 | 
 Pocket / RPN (Reverse Polish Notation) | 
|  NATIONAL SEMICONDUCTOR: 600 (version-6) | 
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 600 | 
 ~1975 | 
 Pocket / RPN (Reverse Polish Notation) | 
|  NOVEDAS ELECTRONICAS (NESA): Regla de Calculo | 
   | 
 mod RCE | 
 REGLA DE CALCULO | 
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 Pocket / RPN (Reverse Polish Notation) | 
|  NOVUS: 4510 (version-2) | 
 Mathematician | 
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 4510 | 
 ~1975 | 
 Pocket / RPN (Reverse Polish Notation) | 
|  NOVUS: 4515 (version-1) | 
 Mathematician PR | 
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 4515 | 
 1975 | 
 Pocket / RPN (Reverse Polish Notation) | 
|  NOVUS: 4515 (version-2) | 
 Mathematician PR | 
   | 
 4515 | 
 ~1975 | 
 Pocket / RPN (Reverse Polish Notation) | 
|  NOVUS: 4520 | 
 Scientist | 
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 4520 | 
 ~1976 | 
 Pocket / RPN (Reverse Polish Notation) | 
|  NOVUS: 650 (version-1) | 
 Mathbox | 
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 650 | 
 1975 | 
 Pocket / RPN (Reverse Polish Notation) | 
|  NOVUS: 650 (version-2) | 
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 650 | 
 ~1975 | 
 Pocket / RPN (Reverse Polish Notation) | 
|  NOVUS: 650 (version-3) | 
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 650 | 
 1975 | 
 Pocket / RPN (Reverse Polish Notation) | 
|  NOVUS: 650 (version-4) | 
 Mathbox | 
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 650 | 
 1975 | 
 Pocket / RPN (Reverse Polish Notation) | 
|  OMRON: 12SR | 
 Slide Rule | 
 ELECTRONIC CALCULATOR, MODEL 12SR | 
 12SR | 
 ~04-1976 | 
 Pocket / RPN (Reverse Polish Notation) | 
|  PRINZTRONIC: Program | 
 PROGRAMMABLE SCIENTIFIC CALCULATOR | 
   | 
 Program | 
 1975 | 
 Pocket / RPN (Reverse Polish Notation) | 
|  PRIVILEG: PR55NC | 
 PR 55 NC | 
 Elektronik Rechner, Bestell-Nummer 700.231 4 | 
 7002314 (700.231 4) | 
 ~1975 | 
 Pocket / RPN (Reverse Polish Notation) | 
|  PRIVILEG: SR54NC | 
 SR 54 NC | 
 Elektronikrechner | 
 7002215 (700.221 5) | 
 1975 | 
 Pocket / Converter / RPN (Reverse Polish Notation) | 
|  QUALITRON: 1421 | 
 PROGRAMMABLE SCIENTIFIC | 
   | 
 1421 | 
 1975 | 
 Pocket / RPN (Reverse Polish Notation) | 
|  RCA: 3C3030 | 
  | 
 ELECTRONIC CALCULATOR, MODEL NO 3C3030 | 
 3C3030 | 
 ~1973 | 
 Desktop with Display / Time / RPN (Reverse Polish Notation) | 
|  RFT: 600 (version-1) | 
 konkret 600 | 
 ELEKTRONISCHER TASCHENRECHNER | 
 600 | 
 1978 | 
 Pocket / RPN (Reverse Polish Notation) | 
|  SANTRON: 600PM | 
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 ART. NR.: 028/541 | 
 028541 (028/541) | 
 1975 | 
 Pocket / RPN (Reverse Polish Notation) | 
|  SANYO: CZ2901 | 
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 MODEL CZ-2901 | 
 CZ2901 (CZ-2901) | 
 1977 | 
 Pocket / Converter / RPN (Reverse Polish Notation) | 
|  SINCLAIR: Scientific (version-1) | 
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 Scientific | 
 aug-1974 | 
 Pocket / RPN (Reverse Polish Notation) | 
|  SINCLAIR: Scientific (version-2) | 
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 Scientific | 
 1974 | 
 Pocket / Kit / RPN (Reverse Polish Notation) | 
|  SINCLAIR: Scientific Programmable | 
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 Scientific Programmable | 
 1975 | 
 Pocket / RPN (Reverse Polish Notation) | 
|  SUMLOCK ANITA ELECTRONICS: Anita 1000 (version-1) | 
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 1000 | 
 1969 | 
 Desktop with Display / RPN (Reverse Polish Notation) | 
|  SUMLOCK ANITA ELECTRONICS: Anita 1000LSI | 
 ANITA, 1000 LSI | 
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 1000LSI | 
 1971 | 
 Desktop with Display / RPN (Reverse Polish Notation) | 
|  SUMLOCK ANITA ELECTRONICS: Anita 1010 | 
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 1010 | 
 1969 | 
 Desktop with Display / RPN (Reverse Polish Notation) | 
|  SUMLOCK ANITA ELECTRONICS: Anita 1011 | 
 ANITA 1011 | 
   | 
 1011 | 
 1969 | 
 Desktop with Display / RPN (Reverse Polish Notation) | 
|  SUMLOCK ANITA ELECTRONICS: Anita 1011BLSI (version-1) | 
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 1011BLSI | 
 1971 | 
 Desktop with Display / RPN (Reverse Polish Notation) | 
|  SUMLOCK ANITA ELECTRONICS: Anita 1011BLSI (version-2) | 
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 1011BLSI | 
 1971 | 
 Desktop with Display / RPN (Reverse Polish Notation) | 
|  SUMLOCK ANITA ELECTRONICS: Anita 1011LSI | 
 ANITA, 1011 LSI | 
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 1011LSI (1011 LSI) | 
 1971 | 
 Desktop with Display / RPN (Reverse Polish Notation) | 
|  SUMLOCK ANITA ELECTRONICS: Anita 1011P | 
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 1011P | 
 1971 | 
 Desktop with Printer / RPN (Reverse Polish Notation) | 
|  SUMLOCK ANITA ELECTRONICS: Anita 1020 | 
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   | 
 1020 | 
 1970 | 
 Desktop with Display / RPN (Reverse Polish Notation) | 
|  SUMLOCK ANITA ELECTRONICS: Anita 1021 | 
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   | 
 1021 | 
 1970 | 
 Desktop with Display / RPN (Reverse Polish Notation) | 
|  SUPER CAL: 616 | 
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 616 | 
 1975 | 
 Pocket / RPN (Reverse Polish Notation) | 
|  TEXAS INSTRUMENTS_docu: 1014984-103 (Instr.) Pac: RPN Simulator | 
 TI Programmable 58/59, RPN Simulator
 Using the power of your Solid State Software module | 
   | 
 1014984103 (1014984-103) | 
 1979 | 
 Documentation / Instructions / RPN (Reverse Polish Notation) | 
|  TEXAS INSTRUMENTS_pacs: *: RPN Simulator (58,58C,59) | 
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 ~1979 | 
 Package / RPN (Reverse Polish Notation) | 
|  TEXET: 0832 | 
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 0832 | 
 ~1976 | 
 Pocket / RPN (Reverse Polish Notation) | 
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|  07-mar-2025:   (93 Items). | 
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|  Do you know about any models not listed here ?, please do mail me or send me a picture of the device... I'll be more than happy to publish the info and mention your name for credit ... thank you ! | 
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|  click to email | 
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