HP-41 modification: what is this (see photos)?

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HP-41 modification: what is this (see photos)?

06-11-2022, 08:22 AM

Post: #4

ThomasM Offline

Junior Member

Posts: 8
Joined: Jul 2016

RE: HP-41 modification: what is this (see photos)?

Yes, it is probably an early version of the 41 Turbo-2, a Keyboard Controlled Speedup made by PETSS Electronics in Belgium. You ca find a short description (only in german language, sorry) here:
https://calc.fjk.ch/library/wuw_cursor_88_1.pdf

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Messages In This Thread

HP-41 modification: what is this (see photos)? - Cococollector - 06-10-2022, 08:08 AM

RE: HP-41 modification: what is this (see photos)? - Allen - 06-10-2022, 10:52 AM

RE: HP-41 modification: what is this (see photos)? - KimH - 06-10-2022, 01:31 PM

RE: HP-41 modification: what is this (see photos)? - ThomasM - 06-11-2022 08:22 AM

RE: HP-41 modification: what is this (see photos)? - KimH - 06-11-2022, 03:39 PM

RE: HP-41 modification: what is this (see photos)? - Cococollector - 06-11-2022, 09:07 AM

RE: HP-41 modification: what is this (see photos)? - KimH - 06-11-2022, 03:29 PM

SOLVED: HP-41 modification: what is this (see photos)? - Cococollector - 06-11-2022, 06:02 PM

RE: HP-41 modification: what is this (see photos)? - ThomasM - 06-12-2022, 05:55 AM

RE: HP-41 modification: what is this (see photos)? - Cococollector - 06-12-2022, 12:11 PM

RE: HP-41 modification: what is this (see photos)? - Kiwi - 06-12-2022, 03:26 PM

RE: HP-41 modification: what is this (see photos)? - Cococollector - 06-14-2022, 10:38 AM

RE: HP-41 modification: what is this (see photos)? - Cococollector - 06-15-2022, 02:45 PM

RE: HP-41 modification: what is this (see photos)? - Cococollector - 07-19-2022, 12:33 PM

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