Nixie Tube B 7971 Burroughs Great conditionebay.co.ukRob
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Has anyone created a really convincing display for this clock
I’ve tried the provided Nixie type displays but the IPS display seems too
bright and the true neon orange looks rather washed out
Rob
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I’m in the UK and have bought a number of B7971’s from the US without any shipping/handling issuesRobOn 25 Aug 2024, at 09:40, Mattelec wrote:So, I've been searching for a
B-7971 for quite some time now, and they only appear for sale in eBay USA, nothing in Europe. I want to build a one tube cl
Didn’t IEE sue them?RobOn 2 Aug 2024, at 16:22, gregebert wrote:There was an auction about 10 years ago by someone who had 16 of these NIMO-like tubes, but they were discrete and were shown being tested. I was bidding for awhile on the set of 4, but in the last few seconds the price went into the
On EBay with four tubes
https://www.ebay.co.uk/itm/305672059360?mkcid=16&mkevt=1&mkrid=711-127632-2357-0&ssspo=2izFn68PQ-6&sssrc=4429486&ssuid=U1YeAcPgQ5y&var=&widget_ver=artemis&media=COPY
Not my auction
Rob
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I have this clock and it’s very niceRobOn 6 Jul 2024, at 06:09, Peter Hall wrote:Absolutely brilliant.luv it.. I'm Jealous as usual👀From🚨Peter Hall😁 insidiousnixies🦘Utube On 6 July 2024 12:53 pm, Richard Scales wrote:This might be considered overkill but I have completed a clock which uses the B
PV Electronics still has GN-4ITT GN-4 Nixie Tube [GN4] - £11.95 - PV Electronicspvelectronics.co.ukThanksRobOn 21 Jun 2024, at 09:34, andybiker wrote:P.S. no affiliation with any of these !Just used a search engine...On Friday, June 21, 2024 at 9:20:05 AM UTC+1 andybiker wrote:This style tube is
different. If you see no visual evidence of a short near the pins, then you likely have an issue in the backplane. Your photo shows good clearance of the cathode elements. Have you checked the resistance between the segment pins? On Sunday, June 16, 2024 at 10:45:12 AM UTC-5 Robert wrote:My
t;
> -Original Message-
> From: neonixie-l@googlegroups.com On Behalf Of
> Robert
> Sent: Saturday, June 15, 2024 10:27 AM
> To: neonixie-l@googlegroups.com
> Subject: Re: [neonixie-l] B7971 with 2 segments lighting together
>
> Thanks, that would be useful
>
>
> R
d from the start or disconnected during my smack around test.
>
> Take a close up picture of the segments where they come close to each other.
> I have a couple I could upload before and after if interested.
>
> Michail Wilson
> 206-920-6312
>
> -Original Message
Hi
I have a B7971 where when the bottom left vertical segment lights the top left
also lights
Is this a common issue?
Thanks
Rob
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s with age. Also note that you shouldn't use them in a clock as they have no mercury.On Tuesday, June 4, 2024 at 11:08:55 AM UTC-4 Robert wrote:How rare is this early nixie and is it valuable?
Thanks
Rib
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How rare is this early nixie and is it valuable?
Thanks
Rib
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Is there a comprehensive substitution list anywhere on line?
Thanks
Rob
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T
Good price?RobOn 28 Apr 2024, at 16:16, Michail Wilson wrote:
😊
Michail Wilson
206-920-6312
From: neonixie-l@googlegroups.com
On Behalf Of Robert
Sent: Sunday, April 28, 2024 4:55 AM
To: neonixie-l@googlegroups.com
Subject: [neonixie-l] ZM1350
Not my auction but did anyone
Not my auction but did anyone on here get them https://www.ebay.co.uk/itm/266778846760?mkcid=16&mkevt=1&mkrid=711-127632-2357-0&ssspo=oUHk6HLEQUG&sssrc=4429486&ssuid=U1YeAcPgQ5y&var=&widget_ver=artemis&media=COPYRob
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Do they have date codes?
Rob
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Excellent work, I want one!RobOn 10 Apr 2024, at 07:05, Peter Hall wrote:Stunning as usual..1 x Omnixie to power it all.Amazing👍From🚨Peter Hall😁 insidiousnixies🦘Utube On 10 Apr 2024 1:46 pm, Richard Scales wrote:If there was ever an example of over engineering then this must be it!
Here we have
https://www.ablogtowatch.com/new-release-urwerk-spacetime-blade-nixie-tube-clock/
Rob
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Did anyone here buy them?RobOn 27 Mar 2024, at 12:37, Michail Wilson wrote:
Careful.
https://www.ebay.com/itm/196312588768
I asked…
Have you done any testing? Example with a plasma ball? Visible cracks? You willing to accept returns if they don’t work if opened and tested on video?
H
Not my auction, in the Uk
https://www.ebay.co.uk/itm/335326100337?mkcid=16&mkevt=1&mkrid=711-127632-2357-0&ssspo=yHvTCVe-Q8q&sssrc=4429486&ssuid=U1YeAcPgQ5y&var=&widget_ver=artemis&media=COPY
Rob
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Anyone know of a source for these?
Rob
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I noticed this on a number of clocks, sometimes within months, none have
subsequently failed though
How common is this?
No issues with the Daibor colons although they are a different beast
Rob
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T
How rare is this?Collectible rare Nixie tube probably a sample for exhibition or demonstration #1ebay.co.ukRob
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were not new.
Michail Wilson
206-920-6312
*From:* xxx> *On Behalf Of *Robert
*Sent:* Thursday, February 8, 2024 4:35 AM
*To:* xxx
*Subject:* Re: [neonixie-l] B-7971 on ebay for $140
Do you think they were N.O.S.?
Rob
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Do you think they were N.O.S.?RobOn 7 Feb 2024, at 17:43, H. Carl Ott wrote:I just have a minor addiction to reddit and saw the thread earlier today. And looks like someone just scooped them all up. Backstory probably helped with the zero feedback. Good luck to whoever got them. carl---
A quick Google search shows some for sale. Running around USD$20. I myself
have MM5311N for a clock a built in 1979. Picked up spares in 2004.
On Tuesday, January 2, 2024 at 12:58:18 PM UTC-5 Nicholas Stock wrote:
> Fellow nixie nuts, a Happy New Year to you all, let's hope 2024 brings
> good
What’s the rarest Pandicon, ZM1200, ZM1202, ZM1204 or ZM1206
I haven’t seen either ZM1202 or ZM1204 for sale
Rob
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It would an interesting idea but the glass would block the ionizing
radiation (alpha and probably most beta particles from daughter elements in
the ore).
I have the same issue with B-7971's in a dark room. Unless I shine a
flashlight at them, it takes them a bit of time to turn on from a cold
Memories! I have two of those Archer Nixie tubes still in the same
packaging. I got them in the closeout bin when RadioShack stopped carrying
them. The store crossed out the $2.29 in pen and wrote $.99. Back around
1975 that was still a lot of money for a kid with a paper route but I got
the la
How long does this last before needing to be changed?
Rob
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On Tuesday, 12 September 2023 at 00:07:04 UTC+1 gregebert wrote:
I'm not a fan of multiplexing nixies because of the additional current that
can lead to shorter lifespan.
Me neither as I can hear the whine of the vibrating segments in my old
B-7971 clock I built in 1979 that is multiplexed.
een over 10k hours of service instead of being NOS.
>
> On Saturday, September 2, 2023 at 6:12:57 AM UTC-7 Robert G. Schaffrath wrote:
> When B-7971's appear on eBay, they tend to sell for around $175-$200 each.
> Not that big a markup over the original price when inflation is ta
B7971 - I’ve only seen the early “Pin type” ones and the later “circuit board” type, what is the other one?RobOn 3 Sep 2023, at 12:44, Robert G. Schaffrath wrote:The only reasons that I can think of are 1) the B-8971 is tinier and might have been more complicated to manufacture. 2) Ultronics
number of them that appear to have been made.
Robert
On Saturday, September 2, 2023 at 11:58:32 AM UTC-4 Robert wrote:
Interesting that the B 8971 is much more expensive than the B7971, was this
used in any commercial products ?
Thanks
Rob
On 2 Sep 2023, at 14:13, Robert G. Schaffrath <>
Interesting that the B 8971 is much more expensive than the B7971, was this used in any commercial products ?ThanksRobOn 2 Sep 2023, at 14:13, Robert G. Schaffrath wrote:The B-7971 is an interesting study. It is listed at $15.85 in single quantities, which is still worse than the $5/each I paid
The B-7971 is an interesting study. It is listed at $15.85 in single
quantities, which is still worse than the $5/each I paid for NOS surplus
from Meshna in 1979. However, running that number through the inflation
calculator for January 1970 to July 2023 and I get $128.18 (which is
shocking to
9 was expensive.
Nick
Sent from my iPhone
On Jul 6, 2023, at 07:34, Robert G. Schaffrath <robert.schaffr...@gmail.com> wrote:
I have one of the pin top tubes (https://n2jtx.com/NixieClock/Used%20Burroughs%20B-7971.jpg). Unlike most of my other tubes, it is a
Burroughs b
like this available. $250 to $275 each per
> tube seems to be the going price on ebay these days. Overpriced but worth
> whatever someone is willing to pay.
>
> My first tubes were $8/pair from Buckbee-Mears and Polypaks back in the
> early 1970's and included the
Not my auction but I saw this
https://www.ebay.co.uk/itm/266322565516?mkcid=16&mkevt=1&mkrid=711-127632-2357-0&ssspo=v3sg3SvYRJa&sssrc=4429486&ssuid=U1YeAcPgQ5y&var=&widget_ver=artemis&media=COPY
In the description it says “This sale is for lots of "Pin-Top" version of the
B-7971. The rare "Pin-
When I saw this subject I was thinking of the Visoglow Neon Lightning
Arrester that I bought NIB from Fair Radio Sales over 40 years ago. Never
used it and only bought it for the novelty of a three terminal neon bulb in
it. Found a picture of it online
at
https://www.picclickimg.com/DGgAAOSwC2
Did anyone here buy the two prototype tubes Dalibor had for sale?
Rob
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Rob
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HiWhat would the cost be per tube, used or NIB?ThanksRobOn 30 May 2023, at 17:40, 'Nick' via neonixie-l wrote:So here's the thing: I'm rationalising my rather large nixie collection over the next few months I don't need lots of every nixie.I'm starting with a stash of ETL GR10Gs in varying co
If this sells then I have a defective B7971 I would put up too. At least
mine still lights up. A few segments do not work but at least it does not
have a hole in the glass LOL.
On Thursday, May 18, 2023 at 10:34:41 AM UTC-4 Nick Andrews wrote:
https://www.ebay.com/itm/185902284039?mkevt=1&mkpid
Not me, I already have one with the original packaging ThanksRobOn 6 May 2023, at 16:12, Terry S wrote:But I bet someone here will. Original Karlsson Cock.https://www.ebay.com/itm/275836506107?hash=item4039230ffb:g:rbgAAOSw7INkVU~L&amdata=enc%3AAQAI8IKaQVkrNiLoMj6X1aKdSz1%2BLcCSVxaj5qunzQZ75B
it to happen. But I don't remember any burn marks on the mica. Will have to dig it out of storage and look again. carlHenry Carl Ott N2RVQ hcarl...@gmail.comOn Tue, Apr 25, 2023 at 5:12 AM Robert <robnorman...@gmail.com> wrote:Al
e built like tanks.Now that I have said that, I await the inundation of messages talking about B7971 failures.. LOLCheers,NickOn Mon, Apr 24, 2023 at 10:42 AM Robert Norman <robnor...@gmail.com> wrote:I have 9 tubes, 5 show no sign of any marks, 2 show marks on a couple of the connections and 2
I have 9 tubes, 5 show no sign of any marks, 2 show marks on a couple of the
connections and 2 show more extensive marks, all work perfectly.
Are the ones with marks more likely to have a shorter life?
Rob
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I don't think it is just Group but with Google overall. I use Gmail and I
noticed a large uptick in legitimate messages appearing in the SPAM folder.
I used to have to check it once every two days or so but now it is flagging
many things I consider innocuous. As some others posts have noted, the
Any news on this update?RobOn 6 Mar 2023, at 04:17, Terry Kennedy wrote:Code space is so tight in the older ATmega-based CPUs that the PS/2 serial driver had to be removed in the 9.xx firmware to fit in other requested features.Having said that, there is an intersection of what's doable / custome
Has anyone bought from this seller?RARE Pair of Vintage Burroughs B-7971 B7971 Nixie Tubes w/ Lectrascan Driver PCBebay.co.ukThanksRob
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Has anyone got a single tube they would be willing to part with, I’m in the UK
Thanks
Rob
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That is the exact same thing amateur radio operators need to their wives as
well!
On Sunday, February 5, 2023 at 12:07:43 AM UTC-5 petehand wrote:
> I've told my wife, when I'm gone, under no circumstances sell my nixie
> junk for what I told you I paid for it!
>
>
>
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Where is the best place for detailed info on this
Rob
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Several years ago when I got back into Nixie clocks, I took a few to church
with me to show a friend. A few of our members are either still active or
retired from the airlines (Pan Am, Delta, Jet Blue). One member who worked
for Pan Am and retired from Delta on the ground crew at JFK saw my IN-1
range (and
climbing). In my box of NOS spares, I have left a note to whomever may find
it someday, if I should suddenly depart, to verify the value of them before
deciding to toss the box. At the time I wrote the note they were going for
around USD$175.
Robert
On Sunday, January 22, 2023 at 5:36:3
Not my listingRARE Pair of Vintage Burroughs B-7971 B7971 Nixie Tubes w/ Lectrascan Driver PCBebay.co.ukRob
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I would have thought the Numitron would have been invented before the Nixie
Rob
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My late father was a Professor of Chemistry. He had a collection of spectra
tubes of the various elemental gases. I added chlorine and mercury to that
collection many years later after he had passed when I found a good deal
online for those tubes. At one time, I took pictures of those tubes
ope
The battery backs up the time, not the settings. If you lose power you have to
reset the 12/24 hour display mode, auto shutoff and background color settings.
Яoßəят
> On Dec 23, 2022, at 2:58 PM, Terry S wrote:
>
>
> Robert -- I haven't installed a battery yet. Does the ba
I have one of those that I bought two years ago. Relatively easy to
assemble I believe socket pins were included. Setting the clock is annoying
though.
On Monday, December 12, 2022 at 10:15:01 PM UTC-5 Terry S wrote:
> https://www.ebay.com/itm/314168311777
>
> Many sellers on ebay.
>
> Does it
I agree. For me my favorites come down to the ZM1020/ZM1022's, Rodan
GR-111Pa's and IN-17's. I picked up a bunch of NOS IN-17's a few years ago
just before COVID hit and prices went off the rails. Have not done anything
with them yet though I would like to make a tiny 6-digit clock. I like
thei
Not connected with this, but taking into account the cost of the clock (£300-400?) , seems expensiveHomemade B7971 Nixie clock with wifi connection & scrolling text message b7971ebay.co.ukThanksRob
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I’m interested. Have 10 DT-104’s I’ve been saving for a long time. Sent from my iPhoneOn Nov 18, 2022, at 1:43 AM, neonixie-l@googlegroups.com wrote:
neonixie-l@googlegroups.com
Not nixie, but does anyone know between which dates they were made, 1952 to
1960?
Thanks
Rob
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Hi folks,
Counter sold and on the way to a local UPS store.
Many thanks neonixie!
Bob
On Thursday, September 8, 2022 at 10:42:17 AM UTC-7 Robert L wrote:
> Hi folks,
>
> Prompted by Johns DMM post, I have a mostly working Heathkit 1103 nixie
> counter in fair cosmetic conditi
Hi folks,
Prompted by Johns DMM post, I have a mostly working Heathkit 1103 nixie
counter in fair cosmetic condition.
All display elements and annunciators light up, all switches seem to be
working as well. Counter goes out of lock over significant portions of the
input range so definitely so
m. Then, I moved and well, need to start over
> again. I mean, ll be dead and not caring any more, but it would be a shame
> for so much money to be lost for my brothers or nieces...
>
> On Thu, Aug 18, 2022 at 10:37 AM Robert G. Schaffrath <
> robert.s...@gmail.com> wrote:
I see they sold but no idea what the offer was.
I agree that selling them as a lot rather than individually is not that
great an idea. I have six NOS, and a seventh used, bubble wrapped and in a
box with a detailed note about them for whichever family member stumbles
across them someday (assumi
Poly Paks, Meshna, et al. By 1979 used tubes were $4/each and NOS were
$5/each at Meshna. I bought a few NOS that I still have but looking back,
yes I wish I had bought more. But, honestly, what to do with all of them
back then? They were still pretty common.
On Wednesday, May 4, 2022 at 7:01:4
"Magic Eye" tubes are some of my earliest memories of interesting displays
when I was a child. My maternal grandparents had a Dumont TV (didn't
everyone LOL?) that used a 6AL7 eye tube for tuning the built in AM
receiver. My father had a Fisher AM/FM receiver (with add-on stereo MPX
demodulator
Have you tried emailing him directly?
Rob
> On 14 Apr 2022, at 20:04, gregebert wrote:
>
> I've been checking on Dalibor's website for a few weeks now hoping to
> purchase a single R|Z568m tube as a spare, but only clocks-with-tubes are
> available with no mention of when tubes will be avai
Wow, I have not seen those ".22 caliber" Neon bulbs (A1H) since I was a kid
back in the 1970's. Somewhere I think I have a few. A friends father was an
EE and had a bunch of them from work. The friend gave me a few to play
with. I recall that even though they physically looked the same, some wer
My biggest issues with eBay in the past were not receiving and item though
it was a rare occurrence. I would contact eBay and they would tell me to
contact PayPal. Contacted PayPal and they would tell me to contact eBay.
One big circle j__k. Since the amounts had been under USD$10, I just wrote
Ammo boxes are good for protecting from typical crushing and water but will
not protect from fire. If you ever examine a real fireproof box sold for
important papers (I have one I bought at Staples years ago), they have very
thick sides and are quite heavy. And they have a rating on how long the
I have an old US Navy scope but I have no idea of the USM model. I bought
it at a hamfest back in the mid-1970's when I was a kid for $5. It was made
by Dumont no less! The thing weighs a ton. The 5JP1 tube was bad and it
needed to be recapped. My maternal grandfather gifted me a new tube that h
;>>> can make some larger nixie tube cases and also other stuff like missing
>>>> feet for test gear etc. The resolution is legit. Unlike many 3D printers
>>>> you really can't see the layers and it's finally something you can afford
>>>> to bu
I paid $125 for 25 NOS Philips ZM1022's back in 2002. Kicking myself I did
not buy 50 at the time as I had the money and they are one of my favorite
style tubes. They sat packed away for years until 2019 when I got several
of the four digit Chinese clocks that use them.
On Saturday, January 29
If this uses an isolated supply (such as from a wall-wart), you need to
> touch 2 circuit nodes at different voltages in order to get shocked.
> Any chance this was from electrostatic discharge (ESD) ?
>
>
> On Friday, January 28, 2022 at 1:26:31 AM UTC-8 Robert L wrote:
>
>>
AM UTC-8 Robert L wrote:
> Hi Terry,
>
> I guess I could have been more clear... The label plate ink is only
> *moderately* conductive; black ink on a somewhat flexible white
> substrate... the label is not FR4 pcb material and there are no metal
> layers. I have no experience u
ing on a PCB? Not clear from your photos.
>
> It seems unlikely that ink used on a PCB would be conductive.
>
>
> On Thursday, January 27, 2022 at 2:52:25 PM UTC-6 Robert L wrote:
>
>> Hi folks,
>>
>> A friend received a rather nasty shock from one of his Mr. Nixi
At this rate, in a few years, they may catch up to Rodan CD47's.
On Thursday, January 13, 2022 at 9:03:00 AM UTC-5 Richard Katezansky wrote:
> Hi,
>
> I have 3 with sockets. Given the odd number they will probably just sit
> around forever. I'm located in Montreal, Canada. Make me an offer.
>
Which is why I am sitting on my NOS B7971 tubes. Someday I think my heirs
will be pleasantly surprised at the value of the bubble wrapped tubes in
the carton they are stored in. I already have a note in the box to the
attention of whomever to do research before they just toss them out and
some
I checked some of the old Burroughs documentation and I cannot find an "e"
either. They only seemed to use the alternate font to spell "Burroughs
Corporation". I have a PDF scan of catalog 616 (available on the Internet
and it has no other examples.
Then for fun, I made an image of the logo and
I think he made about 600
Rob
> On 3 Sep 2021, at 15:12, dixter wrote:
>
> those are going to be amazing... can't imagine what they are going to
> cost maybe a 1 tube clock instead of 6 tube ? + colon ?
> didn't realize they no longer make the Zen Clock. wonder how many he
> made..
still
light up so it is useful as a novelty but it will not display all possible
segments that a good B-7971 will. It is wrapped in bubble wrap sitting in
an odds-and-ends box which is why I am thinking of parting with it. I am
not using it.
Robert
On Thursday, August 26, 2021 at 6
Very nice, how much are the completed units?
Rob
> On 21 Aug 2021, at 05:02, Richard Scales wrote:
>
>
> Hello Bill,
> I have sold some completed units as well as bare boards (they come in pairs,
> one is the smart socket and one is for the wemos and HV supply which sits
> underneath).
>
It looks something like this Philips ZM1020 on eBay right now:
https://www.ebay.com/itm/402975545372
On Tuesday, July 6, 2021 at 9:35:31 PM UTC-4 Pramanicin wrote:
> I've seen a few of the Z560 series tubes and ZM1020's with this kind of
> half-assed coating, so I wonder if you have a lab sampl
Is there a link about this socket? I have enough spare B-7971's to complete
one.
On Sunday, June 27, 2021 at 1:54:50 AM UTC-4 tntm...@gmail.com wrote:
> Very nice
>
> On Sun, Jun 27, 2021 at 1:53 AM Richard Scales
> wrote:
>
>> [image: IMG_20210627_064608.jpg]
>>
>> --
>> You received this me
How many analysers did you end up making?
Rob
> On 23 Jun 2021, at 17:15, Nick Andrews wrote:
>
>
> Well since I am an admitted hoarder of cool shite, I'm interested. I have
> some on order already, but more is better, right? Do you have an idea of
> what you want for them? And where ar
I noticed the upward trend in early fall of 2019. I had just gotten back
into Nixie's so I figured I had better jump and I went out and got a batch
of NOS IN-12B, IN-17 and IN-15A/B's. The IN-15's are really just a
curiosity item for their symbols.
As people have noted, they are not making them
Not mine and suffering from cathode poisoning on some digits
https://www.ebay.co.uk/itm/194127286995
Rob
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https://youtu.be/9DqZ4nx-8J4?t=1m40s
Rob
> On 21 Apr 2021, at 18:58, Dekatron42 wrote:
>
>
> The relays have been sitting inside a separate sound dampened box inside the
> voltmeter all these years, the box has a very tight fit and the relays also
> have gold plated contacts for the resisto
Back in the 1990's I purchased new surplus CRT based viewfinder module
designed for a camcorder from a surplus electronics vendor. Was rather
inexpensive. It has a tiny 1" B&W CRT and takes composite NTSC video. The
only issue with it was the image was mirrored due to it being designed to
be vi
Yes the work done to get color into the 3.58MHz (well something
like 3.579545MHz) was incredible. The math involved in transmitting the RGB
info is truly amazing. And it was all decoded through analog circuitry! No
digital processing involved. Quite a feat for its day. In fact, NTSC TV's
were p
I haven't sold on eBay in ages but I bought some items from time-to-time
that are often "Out of Stock" but still have their history going back a
year or more. Didn't realize it was possible to keep the entry live while
the item was unavailable. Crazy thing is an eBay search does not show them
i
How rare are these?
> On 15 Mar 2021, at 20:27, Robert Norman wrote:
>
> Yes I believe so
>
>
>
>>> On 15 Mar 2021, at 20:25, Jon wrote:
>>>
>> These are from May 1970 and Feb 1971 I think.
>>
>> Jon.
>>
>>> On Monda
Yes I believe so
> On 15 Mar 2021, at 20:25, Jon wrote:
>
> These are from May 1970 and Feb 1971 I think.
>
> Jon.
>
>> On Monday, March 15, 2021 at 7:53:44 PM UTC Robert wrote:
>> I have two here, one branded RTC and one Mullard Holland, both have tags
>
How many of these were made, approx?
Thanks
Rob
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