Some guy on ebay has the standard rigid 500 series extender listed all the time. I remember seeing it for at least a year. So he must have a store. I don't think it was much money either. $10 comes

Jim, Tek never published the schematics for the comp boxes in the P613x series. These probes have mid time constant correction networks that are tuned to the specific scope series they were designed

No, I have never seen any docs, and speaking with knowledgeable ex-Tek guys, as I recall, they thought it was a factory mod, but didn't have any documentation. I have only worked on one or two that

I burned out a P6139A probe yesterday, measuring a motorboating on a 300V power supply (which I incorrectly assumed the probe would handle). I took the probe apart and the fault appears to lie in the

Many of the 2200 series scopes still available in Mansfield Ohio. Also some 7000 series. Have sold quite a few so far. Looking to sell these for any reasonable offer. Thanks much.... Please E mail

Hey Scott- I don't know what Flickr's policies are, or how long you might keep them on there... Would you consider moving your photos to the Tek archive? That way they will be guaranteed to stay with

No that one has far too large an arbor. However, a kind person is buying one for me in the USA and bringing it back to the UK later this year, Thank you David Partridge

A Ferrite Bead, on the Base lead of the transistor, often tames them. Dave B.

Is this something you need? I bought one of his eBay shop, but there it is not listed

Hi I search also him. But a little tip :1L5 and 3L5 are 90% similar. 1L5 has no output deflection amplifier and others sweep input. Regards Matt

Does anyone have a 3L5 manual lying about they'd like to get rid of reasonably cheaply. I'd prefer a paper copy, but a pointer to an electronic copy would be appreciated too. (I already know I can

I have a scratchy TEK 465 Intensity pot with limited variable intensity. Have caig'ed it already. I have a new pot and also need to replace capacitor c1534 on the interface board as it looks burnt

First and most important thing is to check the powersupply. Second important thing is to check is the powersupply ;-) This is most times the foundtion of all circuits. Measure the ripple using a

There's a thread here: http://www.antiqueradios.com/forums/viewtopic.php?f=8&t=143237 When I restored my 575. It may have some pointers that may be helpful. I ended up replacing all the

Thanks. http://www.pa4tim.nl/?p=3729. Pictures and screenshots ( before calibration) of minre. Frec

Wendell, There are a couple of other ways to get the connectors. Do a Google search on the part number. There are a few surplus stores that sell them for a less than insane price. Also consider

... No, 100%, the statement below about weight was wrong, and there was no change in policy ;=) Albert

I saw that after I sent the previous email. Too much blood in my caffeine stream this early in the morning. Mark

That is not correct either I ship international almost every day and .... The 1st class International weight limit is 4lbs not 13oz (above 4 lbs it goes Priority) Packages over 13oz must either 1)

The "first class mail international options" is the last ( dark blue) line in the list of options , but you must click on the line to see the actual price. And you are correct the weight limit is