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Anybody have a clean and un-cracked dial and knob for this TM500 sine generator (goes 0.5-5.0) ? Mine is falling apart, and nothing suitable here as a spare, so I am hoping to find one out in the

Hi Mike: I have over 80 of the 485 scopes that I have bought on eBay over the years. Only one came with a front cover and I could not part with it. They do exist but I think hen's teeth are more

Does anyone have a front cover for a 485 portable scope that's surplus to your needs? Thanks! Mike Harmon, WB0LDJ mharmon at att dot net

Almost my four word-class deals. A NIB very rare 7623B - this was a 7-day auction, and astonishingly no-one bid. So I got it for $100. Or the AA501 distortion analyser for $14 on BIN. My fingers were

At the bottom of every post there is a button - "Reply". Clicking that gets you a window to type in and if you select the text in the post above it will be quoted and indented in your reply. I can

Allen-Bradley stopped making them in the early '93. Caused us no end of grief at Oxford Instruments (where I worked at that time), where we used them as low-cost cryogenic temperature sensors, needing

Low self inductance. It is a simple carbon-loaded rod. Whereas metal film resistors are usually spiral cut and have a measurable inductance. You can easily measure this effect on an RF bridge. Craig

That was a genuine steal! -- Michael Lynch Dardanelle, AR

Yup - that went quick!

Target reached !!! :-D Now I will poll the VintageTek website every day until I see them unpack their little scanner and start playing with it, can't wait ! ^^ Vincent Trouilliez

On Fri, 18 May 2018, TomC wrote: So we have reached the goal. Good to know, hope it would benefit everyone. > Donations now at $6040. Time for them to start shopping. > > > > On 5/18/2018 12:51 PM,

Donations now at $6040. Time for them to start shopping.

Yes Thanks for your effort in the past, as someone who was clearly a head of the time, and now the one who's effort may help kick this over the edge and get it going. And thanks to all others John

On Fri, 18 May 2018, David G. wrote: So, are we there yet or more donations needed? I _DID_ make a donation when this subject was raised for the first time but can make another one if we are still

Dennis Tillman W7PF wrote: Thanks for the invite Dennis ! :-) Yeah, with all these low cost airlines proliferating these days, maybe one day I will be able to afford a little trip to the US ! Would

I know this is a delicate, my apologies. It is very important to me that those that donated know this. Below is just cut and pasted here for clarity: As some of you will easily recall, back in 2010 I

Hi David, That was extremely nice! I have known you and your commitment to TekScopes for over 15 years. You have always been a strong supporter of TekScopes. Dennis Tillman W7PF

Thank you David, I forgot to include the URL. Go to https://www.youcaring.com/vintagetekmuseum-1085244 Dennis Tillman W7PF

Yup, that's how to do a general donation. Right below that toolbar is the headline: */Help the vintageTEK museum acquire a microfiche scanner. /* */See our Microfiche Scanner Fundraiser blog

I went to the homepage and clicked on the box on top for how to donate.? When the donations page came up there were the choices at the bottom for donation amounts.? I clicked on donate where there