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NEED Tek 485 tunnel diode
JOSE V. GAVILA (EB5AGV/EC5AAU)
Hello!
I need a tunnel diode to save my Tektronix 485... it is Tek part number 152-0177-002 (tunnel diode, 10mA +/- 0.5mA, 2pF) Please, let me know if you can help me. Thanks! JOSE ---------------------------------------------------------------------- 73 EB5AGV / EC5AAU - JOSE V. GAVILA La Canyada - Valencia (SPAIN) EB5AGV Vintage Radio Site: European Boatanchors List: |
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Who wants a 502A?
Michael Dunn
I have a pair of Tek 502As (nice blue dual-beam, 1MHz, hi-sensitivity diff. inputs). One is the older style, with ceramic strip construction of the input amps. Space is tight, and I'm thinking of stripping this one for parts, unless someone wants to offer me a decent amount for it (manual can be included)...
----------------------------------------------------------------- Michael Dunn | Surround Sound Decoder & Stereo Enhancer Cantares | Self-Amplified Speakers, Test Equipment 74 George St. | Ambisonic Surround Sound CDs and Recording Waterloo, Ont. | (519) 744-9395 (fax: 744-7129) N2J 1K7 | mdunn@... Canada | ----------------------------------------------------------------- |
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RANTS!
Michael Dunn
This is to officially announce the posting of my RANT page. If you care, here's where to find it:
As the heading says: Okay, I'm giving in to self-indulgent rambling. Here's my long-awaited list of Rants, Screw-Ups, Scams, Stupidity, and sundry Bad Things, for your amusement and my mental health. Sorry about the pictures. Only about 250K total... md |
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"Bookmarks" at the Yahoo site
Michael Dunn
One of the features of the TekScopes site at YahooGroups is a "Bookmarks" section, where we can enter web links of interest. Walter has already put his site address there. Anyone else with a Tek-related site -- feel free to put yours there too!
----------------------------------------------------------------- Michael Dunn | Surround Sound Decoder & Stereo Enhancer Cantares | Self-Amplified Speakers, Test Equipment 74 George St. | Ambisonic Surround Sound CDs and Recording Waterloo, Ont. | (519) 744-9395 (fax: 744-7129) N2J 1K7 | mdunn@... Canada | ----------------------------------------------------------------- |
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New group features
Michael Dunn
As some of you already know, eGroups has now been folded into the Yahoo groups family. If you're solely an e-mail user, don't worry, you don't have to change anything.
If you use the web site, you'll probably need to do some housekeeping next time you connect. It's not TOO painful. The good news is, there are some new and useful web features: 1. When looking at the message list, you can expand it to show the full text of messages, not just the headings. Almost as good as an archive, which unfortunately is still absent. You can select how many messages are displayed in your preferences. 2. Even better, there's now a search function (I guess eGroups had something too, but it didn't seem to work very well if I recall). Type in a search term (e.g., Vineland, MkIV, SQ, 549 :-), and up pops a message list with all messages containing the term... Michael ----------------------------------------------------------------- Michael Dunn | Surround Sound Decoder & Stereo Enhancer Cantares | Self-Amplified Speakers, Test Equipment 74 George St. | Ambisonic Surround Sound CDs and Recording Waterloo, Ont. | (519) 744-9395 (fax: 744-7129) N2J 1K7 | mdunn@... Canada | ----------------------------------------------------------------- |
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Re: Big Tek parts Index is on line now
Stan or Patricia Griffiths
If you haven't seen it, we have a large cross reference (about 2000
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entries) of Tek transistors on our web site at <> Click on the Tek reference area and look around. You will find lots of interesting stuff there. Stan w7ni@... Michael Dunn wrote: At 5:03 PM +0000 2001/1/25, walter shawlee wrote:We finally organized and posted all our Tek semiconductors,Thanks Walter. Next time I'm in "Tek mode", I'll see if I can't |
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Re: Big Tek parts Index is on line now
Michael Dunn
At 5:03 PM +0000 2001/1/25, walter shawlee wrote:
We finally organized and posted all our Tek semiconductors,Thanks Walter. Next time I'm in "Tek mode", I'll see if I can't add some parts to the list... ----------------------------------------------------------------- Michael Dunn | Surround Sound Decoder & Stereo Enhancer Cantares | Self-Amplified Speakers, Test Equipment 74 George St. | Ambisonic Surround Sound CDs and Recording Waterloo, Ont. | (519) 744-9395 (fax: 744-7129) N2J 1K7 | mdunn@... Canada | ----------------------------------------------------------------- |
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Big Tek parts Index is on line now
walter shawlee
We finally organized and posted all our Tek semiconductors,
along with cross ref data, and they are now on line here: we will keep adding more parts categories, like controls, knobs, etc. as time permits. hope this is helpful to everybody. we will keep adding more cross-ref data for those who just need to know what is what, and can get the parts locally. all the best, walter |
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8608
Michael Dunn
Yoohoo. I got a pair of NOS, Tek-boxed 8608 tubes for the vertical of my 556! They work great. Has anyone else had an 8608 fail on them. My bad one had a grid short. I noticed it because the vertical position knob acted like a light dimmer, making the tube glow incandescent white depending on the setting!!!
Michael ----------------------------------------------------------------- Michael Dunn | Surround Sound Decoder & Stereo Enhancer Cantares | Self-Amplified Speakers, Test Equipment 74 George St. | Ambisonic Surround Sound CDs and Recording Waterloo, Ont. | (519) 744-9395 (fax: 744-7129) N2J 1K7 | mdunn@... Canada | ----------------------------------------------------------------- |
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Re: Newbie
Stan or Patricia Griffiths
I would be glad to read your questions about fixing your 321 and try to
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help. Stan w7ni@... music_lover@... wrote: I have just joined your group and reading through the posts show you |
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Re: Newbie
sorry i can't help.
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-----Original Message-----
From: music_lover@... <music_lover@...> To: TekScopes@... <TekScopes@...> Date: Saturday, January 13, 2001 4:15 PM Subject: [TekScopes] Newbie I have just joined your group and reading through the posts show you |
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Newbie
I have just joined your group and reading through the posts show you
have a lot of knowledgeable and helpfull folks here. I don't want to be a brain picker, but are newbie's allowed to start with a plee for diagnostic help on the resurection of a dead 321? If you could put up with some dumb questions and poor spelling I would appreciate it. |
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