Hi All,
Does anyone know whatever happened to Eldorado Electronics? I wonder if
they ever made a counter or DVM that didn’t use Nixies.
Don’t recall ever seeing any but maybe the group has some info.
Rich
> On Feb 4, 2022, at 6:28 AM, Bill Notfaded <[email protected]> wrote:
>
>
> Amazing it looks like it's working fine Martin. Does anymore know how many
> counters they made? I have a few but it's my guess they were one of the
> companies that made the most counters with nixie up there with HP and Systron
> Donner. One SYSTRON DONNER 7018 I have two of has the inverted tubes in them
> that hang down instead of standing up. I bought a second one missing one
> tube. Supposed to have 8 tube but someone must have needed one and removed
> it.
>
> On Friday, February 4, 2022 at 4:19:36 AM UTC-7 Bill Notfaded wrote:
> Love it Terry! I love eldorado counters super cool stuff! I'm a counter
> freak to begin with so anything with nixie I can hook up to a 10MHz reference
> is really awesome!
>
> Bill
> On Monday, January 31, 2022 at 5:19:49 PM UTC-7 Bill van Dijk wrote:
> Thanks Terry, I have already found a very good scan on-line. Amazing manual,
> it goes through a complete discussion on how the unit works and includes a
> schematic with parts list. It includes instructions on calibration also.
> Compare that with what you get today, if anything at all.
>
>
>
> Bill v
>
>
>
> From: [email protected] <> [mailto:[email protected] <>] On
> Behalf Of Mac Doktor
> Sent: Monday, January 31, 2022 6:52 PM
> To: neonixie-l <[email protected] <>>
> Subject: Re: [neonixie-l] El Dorado Frequency Counter Restoration
>
>
>
>
>
> On Jan 31, 2022, at 3:49 PM, Bill van Dijk <[email protected] <>> wrote:
>
>
>
> I have an Eldorado model 1615 in my collection. It has 6 Nixies in the
> display. It is cooled with a fan which sounds like a fully loaded 747 taking
> off! J
>
> I have the manual for the 1615 if anyone needs it.
>
>
>
>
>
> Terry Bowman, KA4HJH
> "The Mac Doctor"
>
> https://www.astarcloseup.com <https://www.astarcloseup.com/>
>
> "Every kid starts out as a natural-born scientist, and then we beat it out of
> them. A few trickle through the system with their wonder and enthusiasm for
> science intact."—Carl Sagan, Psychology Today, 1996
>
>
>
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