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I know this has nothing to do with Tek-scopes (I do own a RM547, so I do belong "in the club") but I know many of you are also into HAM radio. Here's the story: I bought my mother a new police scanner

Hi Jim: I can provide a set of board extenders. They are available from Norway Labs, Inc. matt@... for a fair price of about $90.00. Your set is available at no charge as a friend to friend

To all users of Tek scopes: I would like to suggest that it might help if all scope users would use the correct numbers for their scopes. There is a 544 scope and there is a TDS544 scope and they are

Hi Pete: I can provide a Yig osc. Need your address. No charge for the Yig but postage would be nice. Deane

A de-soldering trick from an old gas passer. Cutting the leads off the IC works well, you use a pair of dikes with narrow jaws and cut the legs right at the body of the IC. What I do next is turn the

Hi Steve: As Stan just reported about UHF connectors, not all Tek scopes had a mod for UHF connectors but these connectors were stock items and could be ordered from the factory. I have BNC connectors

Hi Anand: I know of no source for the safety box as used on the 576 cure tracer. For many years I had this box as spare parts but they have all been used until there are none left. I have never used

I just picked up a beautiful 465 scope for my workbench. It appears to have a low voltage power supply problem and I have no prints for this scope. Would anybody have a scan of just the power supply

Hi folks Trawling around the web I came across a company that sells GaAs diode bridges, and Schottky diode bridges "for sampling applications". The url's are http://www.mpulsemw.com/Diodepdf/SBQ.PDF

Hi Miroslav, Thanks for the message of. resistors. graduates from complex to a kluge. Please, let me know what was voltage drop. It was no kludge, just a faulty batch of 130 ohm resistors I suspect.

Hi Gang, The 282 is an adapter that allows use of conventional X1 and X10 probes on a sampling unit such as the 1S1, 3S1, 4S1, 4S2A and others. There is a good picture and explanation of it on page

Thanks, Leo! A scan would be very welcome - thanks. Cheers Craig

Hello Craig, this thing is to connect a conventional high impedance probe to a 50 Ohm input. Sampling plug ins usually have 50 Ohm input impedance to match the RF. The 282 has a high impedance input

Hello Morris, That was quite a thing that you found, really something to be proud of. I am curious what was voltage drop across each of these two 130 Ohm resistors. I have seen a number of resistors

Hi gang Just seen a "Tektronix model 282 probe adaptor" on eBay. Anyone any suggestion what this thing is? It is item number 1683252239. Thanks Craig

Hi, that story reminds me a bit about onother story were 2 identical parts in separate circuits failed at the same time in the same way. In my collection I have also a Philips PM3230, a real dual beam

That's a new one on me, Morris. Congratulations and thanks for sharing that info. Stan w7ni@... morriso2002 wrote:

I'll "second" that Jim. That one is worth printing (already done). Nice work Morris and thanks for the details and explanation. I learned a lot from that post. Phil

Morris That's a keeper. Jim Nunn jimnunn0000@...

Hi all, Here's a tale of a diabolical fault I recently encountered in a piece of classic Tek equipment. The experienced Tek people here might say "I knew about that" but it was a great achievement for