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My new(ish) HP-45
01-14-2020, 03:38 PM
Post: #21
RE: My new(ish) HP-45
(01-14-2020 11:56 AM)Paul Dale Wrote:  Details of the crystal mod are linked from the museum front page.

I’m not sure you can get the required crystal without cannibalizing a broken HP55. There was a thread on this board about using a resonator/oscillator as a substitute with reasonable accuracy:

HP 45 oscillator

I did obtain one after contacting the OP several years ago. I don’t know if there are any left or if he is providing modules.
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Messages In This Thread
My new(ish) HP-45 - teenix - 01-13-2020, 10:39 AM
RE: My new(ish) HP-45 - Moggul - 01-13-2020, 10:54 AM
RE: My new(ish) HP-45 - rprosperi - 01-13-2020, 02:35 PM
RE: My new(ish) HP-45 - teenix - 01-13-2020, 09:42 PM
RE: My new(ish) HP-45 - burkhard - 01-13-2020, 02:42 PM
RE: My new(ish) HP-45 - rprosperi - 01-13-2020, 11:00 PM
RE: My new(ish) HP-45 - teenix - 01-13-2020, 11:48 PM
RE: My new(ish) HP-45 - rprosperi - 01-14-2020, 02:59 AM
RE: My new(ish) HP-45 - teenix - 01-14-2020, 12:03 AM
RE: My new(ish) HP-45 - Geoff Quickfall - 01-14-2020, 03:18 AM
RE: My new(ish) HP-45 - Geoff Quickfall - 01-14-2020, 03:22 AM
RE: My new(ish) HP-45 - Massimo Gnerucci - 01-14-2020, 06:37 AM
RE: My new(ish) HP-45 - rprosperi - 01-14-2020, 03:52 AM
RE: My new(ish) HP-45 - teenix - 01-14-2020, 04:17 AM
RE: My new(ish) HP-45 - rprosperi - 01-14-2020, 02:16 PM
RE: My new(ish) HP-45 - teenix - 01-14-2020, 10:22 PM
RE: My new(ish) HP-45 - Geoff Quickfall - 01-14-2020, 04:14 AM
RE: My new(ish) HP-45 - Geoff Quickfall - 01-14-2020, 05:16 AM
RE: My new(ish) HP-45 - teenix - 01-14-2020, 06:09 AM
RE: My new(ish) HP-45 - Geoff Quickfall - 01-14-2020, 09:35 AM
RE: My new(ish) HP-45 - Paul Dale - 01-14-2020, 11:56 AM
RE: My new(ish) HP-45 - jwhsu - 01-14-2020 03:38 PM
RE: My new(ish) HP-45 - teenix - 01-14-2020, 10:29 PM
RE: My new(ish) HP-45 - LEDfan - 07-08-2023, 06:00 AM
RE: My new(ish) HP-45 - LEDfan - 07-08-2023, 04:10 PM



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