Re: [neonixie-l] Corvair instrument panel is lit up

I love it..but then what's not to love? Nixies in a Corvair! Will there be a Dekatron for the gas gauge? I like it almost as much as I would a new incarnation of the Scope Clock...!! (hope springs eternal) On Sunday, August 15, 2021 at 8:46:34 AM UTC-4 Paul Andrews wrote: > That’s brillian

Re: [neonixie-l] Way off topic...tachometer circuit..

from the input. >> Are the pulses on the collector clean and of the same duration and >> amplitude, and do they keep increasing in frequency and follow the input >> rpm? >> Check it on the bench, not in the car. You can calibrate it against a >> pulse generator when

[neonixie-l] Way off topic...tachometer circuit..

I hope I can be forgiven for this.. ;) I had a TIA in February and my head still isn't working quite right.. Going to have to work on my OLD (1962) GM tachometer. It will only go up to 3,000rrpms, then stop. It really doesn't 'look' like the meter movement sticks at that point, though I guess

Re: [neonixie-l] Re: Fascinating film about 1960s colour CRT manufacturing

round for quite > some time. IIRC the first 21" round color crt was a 21AXP22? Ira. > > On 1/7/2021 2:40 PM, 'orange_glow_fan' via neonixie-l wrote: > > When Color TV's first came on the market in the early 50's all of them had > round CRT's. The first

Re: [neonixie-l] Re: Fascinating film about 1960s colour CRT manufacturing

When Color TV's first came on the market in the early 50's all of them had round CRT's. The first ones were 15" CRT's. Around 1954 RCA introduced a 21" round CRT and they were the standard until around 1963 when the first rectangular CRTS entered the market. I suspect this film was made during

[neonixie-l] Copy PIC?

Hi, Is there a cheap way top copy a 12F629 chip? Kerry -- You received this message because you are subscribed to the Google Groups "neonixie-l" group. To unsubscribe from this group and stop receiving emails from it, send an email to neonixie-l+unsubscr...@googlegroups.com. To view this disc

[neonixie-l] New Google Groups...format..?

Did anyone get migrated to the 'New Groups' page format? Not sure if I caused it or Google just decided I would want it I didn't, I didn't much like the new look... If you don't like it, you can click the tool wheel to opt out..for now.not sure if it might be forced on us down the roa

[neonixie-l] Re: Fairchild clock IC datasheet...

Perfect..figured it outthanks! On Monday, August 17, 2020 at 3:42:21 PM UTC-4 Dekatron42 wrote: > I've included one I found on the Internet for the 3817A/3817D versions, > hope it's the correct one. > > /Martin > -- You received this message because you are subscribed to the Google Gro

[neonixie-l] Fairchild clock IC datasheet...

Hi, Does anyone have access to a datasheet for a Fairchild F3817PC clock IC...? I need to know the maximum supply voltage ratings... Thanks -- You received this message because you are subscribed to the Google Groups "neonixie-l" group. To unsubscribe from this group and stop receiving emai

[neonixie-l] Different clock build technic?? Copper Cobweb..

Found this article if the link will work.. Sort of building a clock like a skeleton, no circuit board, .it's in Nuts and Volts magazine. (Also some other options... ) https://www.nutsvolts.com/magazine/article/copper-cobweb-circuit-construction Has anyone build a Nixie Clock using a si

[neonixie-l] Heathkit GC-1195 circuit guru question...

Working on this GC-1195 I need to replace the diodes in the power supply (along with the two electrolytic caps. For some reason Heathkit used different diodes for (D101,102) and (D103,104). D101,102 are three amp diodes while D103,104 are 1 amp diodes. It's my intention to use three amp

[neonixie-l] Re: A different kind of neon tube

Interested, should a kit become available Kerry On Thursday, April 30, 2020 at 9:02:48 PM UTC-4, Kevin A. wrote: > > Hi all, > > I'm sure everyone has had a lot more time to work on projects with the > current situation... that statement is certainly true for myself. Thought > I'd share th

[neonixie-l] Heathkit GC-1195...

I have the above clock. (it lights up more or less orange (Struggling to stay on topic..)) It's the grandfathers clock version, that uses filament bulbs for the digit segments. After all these years, it has finally failed. It sits, displaying 12:00, and refuses to do anything else. Normally,

[neonixie-l] Re: Stacked Clocks to share

I have to say it! "Time in a bottle".. ;) -- You received this message because you are subscribed to the Google Groups "neonixie-l" group. To unsubscribe from this group and stop receiving emails from it, send an email to neonixie-l+unsubscr...@googlegroups.com. To view this discussion on

[neonixie-l] Re: Circuit help...it's in a clock.....

Just to clear the air. The mosfet/clock failed without ever being in the car. It was test running on the service bench, safely connected to a well filtered 13.6 volt power supply. (unfortunately one that does NOT have current limiting..) So I think we can eliminate externally generated events

[neonixie-l] Re: Circuit help...it's in a clock.....

Here is a link showing the clocks operation though I'm not sure if it will work.. https://www.facebook.com/kerry.borgne/videos/3025090357515025/ -- You received this message because you are subscribed to the Google Groups "neonixie-l" group. To unsubscribe from this group and stop receiving e

[neonixie-l] Re: Circuit help...it's in a clock.....

> > > A quick explanation. The clock is basically auto wound by the solenoid. > When the contacts close the solenoid is energized which pulls the > arm/contact down quickly, kicking the auto wind mechanism and moving the > lower contact arm away from the upper, opening the circuit. As the cl

[neonixie-l] Re: Circuit help...it's in a clock.....

The input is,purely mechanical, consisting of the original contacts. So I would assume the gate would live at or near the 12vdc supply when the contacts are open. Would a PNP transistor be a better idea? The clock wasn't installed yet. Thanks : > > See the picture. This little circui

[neonixie-l] Circuit help...it's in a clock.....

See the picture. This little circuit was added to an older car clock (electric wind by solenoid) to eliminate most current drain across the wind contacts which tend to burn/pit over time. It worked just fine for 4 days, then the solenoid went up in smoke and the mosfet shorted out ( I don't kn

[neonixie-l] Re: Nixie look alike Calc for Apple devices

It looks like this will only work on IOS 13.0 and above? (Iphone 6S and above) On Saturday, December 14, 2019 at 10:46:31 PM UTC-5, unb wrote: > > Apologies I realise that this in bits and bytes rather than hardware, but > if anyone is interested in having a Nixie look on a modern smartph

[neonixie-l] WOT, transistor radio question....

(At least it's 'older'...) Working on an old AM/FM transistor radio that has had both the FM RF and convertor transistor short out. (I suspect a near miss lightning strike) Also, L3 checks stone open out of circuit. I have never seen a coil like this and don't understand it's operation. ASSU

[neonixie-l] For sale, Nixie B7971.....NOT MY AD....

Found on Facebook ... https://www.facebook.com/marketplace/item/2339437212973810/ -- You received this message because you are subscribed to the Google Groups "neonixie-l" group. To unsubscribe from this group and stop receiving emails from it, send an email to neonixie-l+unsubscr...@googlegro

[neonixie-l] Vibrator power sup0ply question..(O.T.)

Still working on this Grundig radio and have a quick question. The capacitor circled in MY version is a 50uf@25vdc NON-polarized cap. It lives on the switched 12vdc line from the car battery and goes to the center tap of the transformer primary. Can I use regular polarized electrolytic? or is

[neonixie-l] OT: Grundig AS-52

First apologies for an OT post. If not allowed it can be deleted... I need a schematic for a 1952 Mercedes (Grundig) AS-52 car radio. I have located it on the Radiomuseum site, but can't figure how to download it, or become a member for access? In any case, any and all help appreciated... Kerr

[neonixie-l] Re: Check the Aerolux I scored this week...

On Thursday, July 25, 2019 at 10:08:22 PM UTC-4, Bill Notfaded wrote: > > [image: s-l400 (56).jpg] > > [image: s-l400 (55).jpg] > > Not Nixie but I like these things and the USA one... That's just fkn cool! > > Bill > I love Aerolux bulbs I have a small collection, tucked away someplace in

[neonixie-l] Re: The B-7971 Shoutbox lives again (for a limited time only)!

Three thumbs up! [image: Shoutbox-06.png] > > > You can read the full story about it at: > > https://www.tubeclockdb.com/ > > The way to get to the Shoutbox and post your own messages is the big blue > button in the middle of the page! You can post messages, turn the lights > off and on, and gen

[neonixie-l] Nuts and Volts...magazine

Does anyone subscribe to this magazine? I haven't see a new issue since November and was wondering if they are still publishing it... Kerry -- You received this message because you are subscribed to the Google Groups "neonixie-l" group. To unsubscribe from this group and stop receiving emails

[neonixie-l] Re: IV-15/DM160 variable brightness nightlight

After you get your night light up and running.. if you have extra DM160s...you could try this amplifier... It sounds surprisingly not too awful https://www.youtube.com/watch?v=rbeiXaV6RK8 -- You received this message because you are subscribed to the Google Groups "neonixie-l" group. To

[neonixie-l] Circuit mod help...

Would like to get this circuit to run at a lower voltage...closer to 70vdc. Currently runs around 120-200 vdc. Suggestions appreciated.. -- You received this message because you are subscribed to the Google Groups "neonixie-l" group. To unsubscribe from this group and stop receiving emails fr

[neonixie-l] Re: Neon Glow Lamp Clock

I love it! Very cool and it glows orange too! -- You received this message because you are subscribed to the Google Groups "neonixie-l" group. To unsubscribe from this group and stop receiving emails from it, send an email to neonixie-l+unsubscr...@googlegroups.com. To post to this group,

[neonixie-l] Re: Single inductor supplies and heat issues

Wow, that video is amazing! Any idea as to what these new Nixies sell for? An arm?, leg? first born?? > -- You received this message because you are subscribed to the Google Groups "neonixie-l" group. To unsubscribe from this group and stop receiving emails from it, send an email to neo

[neonixie-l] Re: Dekatron DoHickie #1 glow gets "stuck"

Please be careful using steel wool. Little strands of the wire can get into places that could be fatal to unit itself. I would use some fine emery type paper on the pins. I would first try a contact cleaner such as Deoxit on both the pins and the socket. Just trying to help... On Sunday, Augu

[neonixie-l] Re: Time for my annual (?) question...mostly for David F....

You're just a kid! I turned 72 a couple of months ago. Up until the past two years I was holding up pretty good. A couple of surgeries slowed me down and slowly but surely time is winning the battle! I do keep busy, I have different hobbies, and try to stay active. On Thursday, June 14, 201

[neonixie-l] Time for my annual (?) question...mostly for David F....

Another year has come (and gone).. Posting to see if there is an update on the new oscilloscope clock kit.. Just pointing out that I am getting OLDer and the time will come when the old eyes and hands won't be up to building kits anymore.. No pressure! Kerry. -- You received this message

[neonixie-l] Re: Look what I found... VFD calculator

My first calculator..A Texas Instruments, TI-2500 with LED display. Simple 4 banger...8 digit. Sold for $119.95, circa: 1972. -- You received this message because

[neonixie-l] Re: Small analog meters needed for National Union Videotron tube checker turned into a Nixie tube tester

Thinking these are still too big? Plus there isn't range of current (or voltage) that you need available so you'd have to tinker with the meters to get what you need. That plus they are in Australia might be a deal breaker..? Offered anyways, just in case http://www.altronics.com.au/sear

[neonixie-l] circuit board creation.....

Hi Guys, First off let me say that I know little about porting a circuit design into a workable PC board design.. I could probably do this using perf board and point to point wiring, but I'd prefer something more reliable (and probably better looking) Having said that, can someone tell me ho

[neonixie-l] OT, except that it's a clock......

Hi, I got this Undigital Clock from my wife for my birthday. Undigital is the manufacturer, not a comment on it's function! ;) I've tried to research it but came up empty handed. Does anyone know anything about this? -- You received this message because you are subscribed to the Google Group

[neonixie-l] Re: M.A.R.C. Winter Meet, WANG 320SE

[neonixie-l] Re: M.A.R.C. Winter Meet, WANG 320SE

Glowing things insideI shall endeavor to follow the rules... ;.) -- You received this message because you are subscribed to the Google Groups "neonixie-l"

[neonixie-l] Re: M.A.R.C. Winter Meet, WANG 320SE

[neonixie-l] Re: M.A.R.C. Winter Meet, WANG 320SE

That explains why I didn't find any Nixies! Someone beat me to them!... I was selling at the showcouldn't get away from the table much... Kerry -- You received this message because you are subscribed to the Google Groups "neonixie-l" group. To unsubscribe from this group and stop recei

[neonixie-l] Re: Thanks: My one-tube-clock

Very Nice! -- You received this message because you are subscribed to the Google Groups "neonixie-l" group. To unsubscribe from this group and stop receiving emails from it, send an email to neonixie-l+unsubscr...@googlegroups.com. To post to this group, send an email to neonixie-l@googlegroup

[neonixie-l] Re: Has anyone made a nixie-tube christmas tree ?

Here's a thought, how about a two tube Nixie Christmas Countdown Ornament could run from 99 days down!(or whatever start day you set) Could blink 'HO HO' on Christmas morning. Would need small battery backup to maintain settings during the times the tree is off Any takers? Kerry --

Re: [neonixie-l] Off topic..but it's a clock question.....no neon! Part ID....

Great find.I'll order one and try it... noticed that the leads looks 'almost' as bad as the one in my clock... Thanks On Tuesday, January 2, 2018 at 9:04:51 PM UTC-5, Sture wrote: > > > > > > I think it's an NPN transistor but not sure. I can only test one > > junction (B-C) and even that

[neonixie-l] Re: One Tube Nimo Clock

I love it! Your mind is a bottomless well of creative thinking! I also like the tube based, phone audio dock! -- You received this message because you are subscribed to the Google Groups "neonixie-l" group. To unsubscribe from this group and stop receiving emails from it, send an email to

[neonixie-l] Re: OT: Vacuum Tube Projects?

Pick up an old tube based radio (I prefer the wood cabinet versions from the 30's and 40's) Take some time and do a bit of restoration. Then build a one or two tube AM transmitter and transmit your own old ,time radio programming..! Kerry -- You received this message because you are subscr

[neonixie-l] People like Neon....Panaplex clock..

Found this on Ebay..feel free to bid on it, it's WAY beyond my meager budget! https://www.ebay.com/itm/Tag-Heuer-Panaplex-Clock/263380694037?hash=item3d52b67415:g:MVsAAOSwHYpaLZQB -- You received this message because you are subscribed to the Google Groups "neonixie-l" group. To unsub

[neonixie-l] Re: New electronics magazine....

On Wednesday, July 12, 2017 at 3:18:28 PM UTC-4, Terry S wrote: > > Nuts N Volts is hardly new, often it is a good read. > Terry > > > On Wednesday, July 12, 2017 at 9:13:09 AM UTC-5, orange_glow_fan wrote: >> >> >> >> On Thursday, July 6, 2017 at 5:49:24 PM UTC-4, orange_glow_fan wrote: >>> >>>

[neonixie-l] Re: New electronics magazine....

On Thursday, July 6, 2017 at 5:49:24 PM UTC-4, orange_glow_fan wrote: > > > In case you don't have enough to read > > https://diyodemag.com/projects > One more, in case you haven't run across this one.. http://www.nutsvolts.com/ -- You received this message because you are subscribed to

[neonixie-l] Oscilloscope clock...

I wonder Will we ever see the next generation of the Forbes Oscilloscope Clock? Hope springs eternal.. -- You received this message because you are subscribed to the Google Groups "neonixie-l" group. To unsubscribe from this group and stop receiving emails from it, send an email to

[neonixie-l] New electronics magazine....

In case you don't have enough to read https://diyodemag.com/projects -- You received this message because you are subscribed to the Google Groups "neonixie-l" group. To unsubscribe from this group and stop receiving emails from it, send an email to neonixie-l+unsubscr...@googlegroups.com

[neonixie-l] Re: Technical question on Fets and MOSFETS...

On Sunday, April 23, 2017 at 6:30:20 PM UTC-4, orange_glow_fan wrote: > > In an effort to increase current handling abilities, a 'friend' suggest > that one could connect a fet or mosfet in parallel with another identical > device > > I tried to wrap my mind around that, but my limited kno

[neonixie-l] Technical question on Fets and MOSFETS...

In an effort to increase current handling abilities, a 'friend' suggest that one could connect a fet or mosfet in parallel with another identical device I tried to wrap my mind around that, but my limited knowledge pretty much put a stop to that...In theory it sounds possible, yet somehow

[neonixie-l] Nixie watch (pieces(?)) on Ebay..

My apologies if this has found its way here before, but I just found this on Ebay: http://www.ebay.com/itm/Nixie-tube-clock-kit-Wrist-Watch-NIXIE-16-/142352082327?hash=item2124d86597:g:17AAAOSw4CFYqA0P -- You received this message because you are subscribed to the Google Groups "neonixi

[neonixie-l] O.T.but...

I need some advice. I need to drill a hole in the center of a 3" PVC cap. It's to be the spinning hub of a yard art project and this forum has some of the best 'fabricators' I know so I thought I'

[neonixie-l] Not a nixie but...in other words OT.

Hi guys. I need to replace the lcd back lights in my Miata radio and they've become N.L.A. Originally they were incandescent grain of wheat bulbs that I think ran at 7.6 volts or so. I'd like to replace them with LEDs but am having a problem finding any that supply light in unidirectional way.