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+--- Thread: HP41 magnetic cards (/thread-16842.html)
HP41 magnetic cards - pamphonica - 04-30-2021 02:02 PM
I need to test an HP82104A card-reader (just received) with my HP41CV, but have no cards. I do have a heap of the long cards for the HP75, so wondered if those would do, cut to length. They may be too narrow.
Can anyone give me reasonably accurate dimensions for the original HP41 cards?
Or perhaps does anyone in the UK/EU have a few spare cards I could buy to try?
thanks
-Jeremy
RE: HP41 magnetic cards - MeindertKuipers - 04-30-2021 02:12 PM
I have a lot of original HP41 magnetic cards, with holder if you want. Can ship as a letter from The Netherlands
RE: HP41 magnetic cards - Dave Britten - 04-30-2021 02:16 PM
Don't cut up 75/71 cards! They're much harder to find. I'm sure someone would be willing to trade you 41/67/65 cards for them.
RE: HP41 magnetic cards - pamphonica - 04-30-2021 04:09 PM
(04-30-2021 02:16 PM)Dave Britten Wrote: Don't cut up 75/71 cards! They're much harder to find. I'm sure someone would be willing to trade you 41/67/65 cards for them.OK I’ll put away the scissors! Looks like Meindert is kindly helping me out.
-Jeremy
RE: HP41 magnetic cards - ChanTran - 05-06-2021 11:14 AM
My card reader is not working and I have a bunch of blank cards.