Re: [neonixie-l] Another Tube Hobby Failure

2019-04-07 Thread Bill Notfaded
You mean the smaller Taylor supply won't fit??? I'd find a way to squeezed John's in there. ;^} -- 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+unsubs

RE: [neonixie-l] OT: Duracell power bank

2019-04-07 Thread johnk
Has anyone noticed the eBay offerings of HUGE mAH banks? 50,000, 100,000, 33 etc ! One listing says the capacity is based on “theoretical maximum ” - a new theory perhaps? They are the same size and weight as the smaller ones. There are teardowns on the web and youtube showing the marki

Re: [neonixie-l] Another Tube Hobby Failure

2019-04-07 Thread gregebert
#1 Make sure you are purchasing new units from a reputable supplier; there are fake parts out there that are poor quality. Never re-use salvaged electrolytics. #2 Heat will shorten the life of any electrolytic; it only takes a few well-placed vent holes to keep things cool. #3 Not all electrolyt

[neonixie-l] OT: Duracell power bank

2019-04-07 Thread Nick
I'll gladly help but should mention that I use the Anker ones from the US and they are excellent... I have a Google Pixel 2 phone (USB C) and the Anker bricks charge at the fastest (full USB C) rate. Nick -- You received this message because you are subscribed to the Google Groups "neonixie-

[neonixie-l] Re: Sourcing smooth top nixies?

2019-04-07 Thread alex nolan
Thanks Tomasz, that's a good suggestion! I added it to the ebay search list. If anyone has any alternative sources for purchasing, or wants to sell any, please share :) On Sunday, April 7, 2019 at 6:56:09 PM UTC-4, Tomasz Kowalczyk wrote: > > Dolam LC-631 tubes? They are slightly taller and sl

RE: [neonixie-l] OT^4: an Over The Top Tube Tester

2019-04-07 Thread Michail Wilson
Oh, I like that. I want info on how to mod/update mine. Michail Wilson 206-920-6312 From: neonixie-l@googlegroups.com [mailto:neonixie-l@googlegroups.com] On Behalf Of Robert L Sent: Sunday, April 7, 2019 4:01 PM To: neonixie-l Subject: [neonixie-l] OT^4: an Over The Top Tube Tester

Re: [neonixie-l] Re: Welcome & please introduce yourself!

2019-04-07 Thread Mahdi Al Husseini
Hi, there, I'm Al, from the States. I've been lurking around here for a few months, but thought to introduce myself. I'm certainly no electrical engineer, but I fell in love early with vacuum tubes of all shapes and sizes. I've messed with Nixies, Boroughs, Magic Eyes, Dekatrons, the list goes on.

Re: [neonixie-l] This is getting out of hand

2019-04-07 Thread Mahdi Al Husseini
I suspect folks just don't know about communities like this, and feel a certain pressure to pick up certain tubes from the only sources they are aware of aka Ebay On Sun, Apr 7, 2019 at 7:40 PM Thomas Kummer wrote: > It’s ironic there are actually fewer 5971’s than 7971’s. Yet, the 7971 > goes f

Re: [neonixie-l] OT: Duracell power bank

2019-04-07 Thread alb.001 alb.001
You don't need to go all the across the ocean. I bought a 10,000mAh power bank, USB rechargeable with battery status indicator for about $15 from a store in Toronto..  It was a promotional product for intuit QuickBooks.  No brand name on it but it has an item number 7121-18WH on the back.  mad

Re: [neonixie-l] This is getting out of hand

2019-04-07 Thread Thomas Kummer
It’s ironic there are actually fewer 5971’s than 7971’s. Yet, the 7971 goes for absurd prices due to size. The 7971 is actually a really common tube. I suspect the 7971 is the Tulip Mania of DIY electronics. It’s a bubble and it will pop eventually, if my suspension is true. Sent from my iPhon

[neonixie-l] OT: Duracell power bank

2019-04-07 Thread jb-electronics
Hello Nixie friends, This is a bit of an off-topic thing, but I finally caved and realized that I need a USB power bank because my phone runs out of battery too quickly when I travel. I found this nice-looking power bank from Duracell here:     https://www.duracell.co.uk/product/powerbank-67

[neonixie-l] Re: Sourcing smooth top nixies?

2019-04-07 Thread Tomasz Kowalczyk
Dolam LC-631 tubes? They are slightly taller and slimmer than other B13B socket tubes and they come with a smooth top. W dniu sobota, 6 kwietnia 2019 19:19:30 UTC+2 użytkownik alex nolan napisał: > > Does anyone have any leads (or is willing to sell) nixie tubes with smooth > tops? I am looking

Re: [neonixie-l] Another Tube Hobby Failure

2019-04-07 Thread Roger Brinkman
This is the Multilayer Ceramic Capacitor I had in mind in my suggestion earlier in the thread, datasheet impedance looks suitable, and I suspect its life will be much longer than an electrolytic. Even though it’s an SMD part, it should be able to easily be soldered in place of the electro. I’m g

Re: [neonixie-l] This is getting out of hand

2019-04-07 Thread Nicholas Stock
Holy S&*t. On Sun, Apr 7, 2019 at 1:08 PM Kevin A. wrote: > It sold. Wow > > On Sun, Apr 7, 2019, 10:26 AM Kevin A. > wrote: > >> Really?! >> >> >> https://rover.ebay.com/rover/0/0/0?mpre=https%3A%2F%2Fwww.ebay.com%2Fulk%2Fitm%2F113710777049 >> >> -- >> You received this message because you

Re: [neonixie-l] This is getting out of hand

2019-04-07 Thread Kevin A.
It sold. Wow On Sun, Apr 7, 2019, 10:26 AM Kevin A. wrote: > Really?! > > > https://rover.ebay.com/rover/0/0/0?mpre=https%3A%2F%2Fwww.ebay.com%2Fulk%2Fitm%2F113710777049 > > -- > You received this message because you are subscribed to the Google Groups > "neonixie-l" group. > To unsubscribe

Re: [neonixie-l] Re: This is getting out of hand

2019-04-07 Thread Nicholas Stock
Don't forget to use the word 'rare'.that never seems to failha ha ha. On Sun, Apr 7, 2019 at 1:03 PM Kevin A. wrote: > Hahaha you never know. Just put "special edition" or something equally > ludicrous in there, with a best offer option. You might a good fraction of > that price! > > On

Re: [neonixie-l] Re: This is getting out of hand

2019-04-07 Thread Kevin A.
Hahaha you never know. Just put "special edition" or something equally ludicrous in there, with a best offer option. You might a good fraction of that price! On Sun, Apr 7, 2019, 11:51 AM MichaelB wrote: > [image: Ebay Add.jpeg] > I think I'm gonna post this. I have several of these and I really

Re: [neonixie-l] This is getting out of hand

2019-04-07 Thread martin martin
I did notice there's only 5. Not practical for most if our clocks. I was thinking of making a seven digit with user selectable 10ths of seconds? Too much movement? What do you think? m On Sun, Apr 7, 2019 at 10:17 AM Michail Wilson wrote: > That's great for those of us that have been holding

RE: [neonixie-l] This is getting out of hand

2019-04-07 Thread Michail Wilson
That's great for those of us that have been holding them for 10+ years waiting for the right time. :) I still haven't posted mine, but I might to just post at those type of prices. My only question is: Why 5? Not 4 or 6. Michail -Original Message- From: neonixie-l@googlegroups.com

Re: [neonixie-l] This is getting out of hand

2019-04-07 Thread MichaelB
Now THAT makes total sense ;-) On Sunday, April 7, 2019 at 9:11:39 AM UTC-7, Jeff Walton wrote: > > There was an auction awhile back for a MOD-SIX with tubes that was the > same price range as these 7971's by themselves... > > > Jeff > > Original message > From: "Kevin A." > >

Re: [neonixie-l] This is getting out of hand

2019-04-07 Thread Jeff Walton
There was an auction awhile back for a MOD-SIX with tubes that was the same price range as these 7971's by themselves... Jeff Original message From: "Kevin A." Date: 4/7/19 9:26 AM (GMT-06:00) To: neonixie-l Subject: [neonixie-l] This is getting out of hand Really?!https:/

Re: [neonixie-l] Re: This is getting out of hand

2019-04-07 Thread martin martin
Funny Man! I actually have some nice 1" NE-2s once used as a ones digit in a freq counter. Much too long for a colon. I'll post em! m On Sun, Apr 7, 2019 at 8:53 AM Nicholas Stock wrote: > Chuckle... > > Nice one. > > Sent from my iPhone > > On Apr 7, 2019, at 08:51, MichaelB wrote: > > >

Re: [neonixie-l] Re: This is getting out of hand

2019-04-07 Thread Nicholas Stock
Chuckle... Nice one. Sent from my iPhone > On Apr 7, 2019, at 08:51, MichaelB wrote: > > > > I think I'm gonna post this. I have several of these and I really need the > money > >> On Sunday, April 7, 2019 at 7:26:47 AM UTC-7, Kevin A. wrote: >> Really?! >> https://rover.ebay.com/rover/0/0

[neonixie-l] Re: This is getting out of hand

2019-04-07 Thread MichaelB
[image: Ebay Add.jpeg] I think I'm gonna post this. I have several of these and I really need the money On Sunday, April 7, 2019 at 7:26:47 AM UTC-7, Kevin A. wrote: > > Really?! > > > https://rover.ebay.com/rover/0/0/0?mpre=https%3A%2F%2Fwww.ebay.com%2Fulk%2Fitm%2F113710777049 > -- You recei

Re: [neonixie-l] Re: This is getting out of hand

2019-04-07 Thread martin martin
Way too much! Maybe pros like Dalibor will make a special model just for us "crazies"? Meanwhile, I'll continue on 3 separate clock projects, IN-12, B-5750S and ZM1005. Sure they are smaller but fine looking tubes. martin On Sun, Apr 7, 2019 at 7:48 AM MichaelB wrote: > Absolutely absurd! Es

[neonixie-l] Re: This is getting out of hand

2019-04-07 Thread Bill Notfaded
Ridiculous! I hope it sits there and times out. -- 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, se

Re: [neonixie-l] Re: This is getting out of hand

2019-04-07 Thread Nicholas Stock
Someone is profiteering Sent from my iPhone > On Apr 7, 2019, at 07:48, MichaelB wrote: > > Absolutely absurd! Especially if the guy gets that price! > >> On Sunday, April 7, 2019 at 7:26:47 AM UTC-7, Kevin A. wrote: >> Really?! >> https://rover.ebay.com/rover/0/0/0?mpre=https%3A%2F%2Fwww

[neonixie-l] Re: This is getting out of hand

2019-04-07 Thread MichaelB
Absolutely absurd! Especially if the guy gets that price! On Sunday, April 7, 2019 at 7:26:47 AM UTC-7, Kevin A. wrote: > > Really?! > > > https://rover.ebay.com/rover/0/0/0?mpre=https%3A%2F%2Fwww.ebay.com%2Fulk%2Fitm%2F113710777049 > -- You received this message because you are subscribed to t

Re: [neonixie-l] Another Tube Hobby Failure

2019-04-07 Thread MichaelB
I used a Lelon (the new Xicon) 1uf 350V 85° C vs. the 1uf 250V that's recommended. On Saturday, April 6, 2019 at 6:59:51 PM UTC-7, Terry Bowman wrote: > > > On Apr 6, 2019, at 9:36 PM, MichaelB > > wrote: > > I used a higher voltage capacity electrolytic this time, maybe I’ll > this'll give me

Re: [neonixie-l] Another Tube Hobby Failure

2019-04-07 Thread MichaelB
You guys have made me curious now about the other 'good' clock I have of his. I'm going to open it up and see if there are any other differences other than the obvious being tube board I used vs. the 'stock' one. On Saturday, April 6, 2019 at 10:26:30 PM UTC-7, johnk wrote: > > Michael, I have t

Re: [neonixie-l] Another Tube Hobby Failure

2019-04-07 Thread MichaelB
I've actually thought about wiring in a Taylor supply, but space is a bit of an issue -- 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...@goog

[neonixie-l] This is getting out of hand

2019-04-07 Thread Kevin A.
Really?! https://rover.ebay.com/rover/0/0/0?mpre=https%3A%2F%2Fwww.ebay.com%2Fulk%2Fitm%2F113710777049 -- 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: [neonixie-l] Another Tube Hobby Failure

2019-04-07 Thread Paul Andrews
The short lifetime ratings of electrolytics have always worried me. 8,000 hours? That’s about 1 year, though that is at rated operating conditions. This article discusses dressing of lifespan: https://www.allaboutcircuits.com/news/calculating-the-lifespan-of-electrolytic-capacitors-with-de-ratin

Re: [neonixie-l] Another Tube Hobby Failure

2019-04-07 Thread David Pye
Couldn't you wire in a small HV PSU module instead, and bypass the circuitry for that one? Not sure that it would necessarily have a better lifespan (depending on who made it...) David On Sun, 7 Apr 2019 at 05:31, MichaelB wrote: > You've described my experience with this clock to a "T". If I