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Hi Richard. It's amazing how some 'old wives tales' never die. There was recently an excellent link on eHam about heat sink compounds. The author worked as an EE for a large cable Co. So, he dealt

The clear stuff I have is recommended for HV insulation. It does not have a particularly high heat conductivity, probably due to not having any filler. Whatever was on the HV transformer is clear.

Arctic MX-4 is non-conductive. It's the metal filled thermal pastes that are risky to use. IIRC MX-4 is ceramic based. On Thursday, May 3, 2018, 3:17:05 PM CDT, JJ <jajustin@...> wrote: I

I read that silicone is somewhat conductive so you need to be careful with the transistor. I use arctic silver 5 (which is not silicone based) but you should be able to use any silicone based compound

I am still working on my 453. The HV transformer is mounted with some sort of clear grease. I think this is heat sink compound but may just be silicone insulating grease. What is recommended here?

Hello, This email message is a notification to let you know that a file has been uploaded to the Files area of the [email protected] group. *File:* SG505 MOD WR WQ AA501A MOD WQ.pdf *Uploaded

Hi Hawker and others, Just located the file on one of my PC's. I will upload it on TekScopes. Enjoy. Greetings, Egge Siert

I think that is understood in all of eastern Europe no matter how you spell it. ;-) Reminds me of the time a Czech colleague was teaching us some choice words, that one foremost, and two guys from

I don't think cannibalizing is happening only in Poland.? It's my main source of repair parts here in California.? I have torn apart many a monitor, amplifier, computer, and more, salting away the

I am about to start a thread there, or might just be a post, dunno, but it should be an example of my idea how to name images. Maybe tonight or tomorrow it will be there. I'll throw the URL in here

Poland ? Jak cie macj! No I don't speak it, just know a few words. Like coorva, if I am spelling it right. And pivo. And of course zlaty to pay for those goodies. I heard parts were hell to get

I'll give them one thing at least they have what appears to be a simple and probably rugged screw lock for holding plug-ins in vs Tek's "pull-tab" approach :-P -DC manuals@... --

Now your just teasing us, what's under that cover of that plugin????? But really, thanks for your work posting, these are very interesting John

I've started adding some pictures and description to TekWiki. They're a bit rough and ready at the moment and I've only done the mainframe and one plugin, but you can see the results

I don't know if this has been mentioned before, and I don't know if I've seen all 57 messages in this thread so far, but why not set up a GoFundMe page? Yes, they charge a service fee but so does

Hi Dennis, ? ?Is there an e-mail address, associated with the tekgroups group, whereupon if one sends a message to that e-mail, it is automatically posted to the entire group? ? If so, then a good

Hi Lop Pol, Not really. You can, of course, set the 7B53A to EXT, but you will be limited to the very few options of sensitivity and/or attenuation. You will basically have only 10mV / div ( with 10x

In fact a PayPal 'money pool' is an even better way. Visible to all contributors etc etc.

Another way to do it with PayPay would be for Dennis to send out a money *request* to all the members. You can request from multiple people at a time but I'm not sure whether that extends to 7,000+

I'm a dummy. RTFM 7b53a needs to be in EXT