| Posted by
Roberto Lopez Santoro |
June 05, 2019 - 07:11 am | |
| Congratulations Steve! I have not yet started the construction of my uTracer, and all these fantastic ideas and suggestions will be very useful for me and all the lucky ones who will have their uTracer. I live in Buenos Aires and I am attentive to all the communications that Ronald Dekker makes. |
| Posted by
Steve L. |
November 24, 2018 - 07:20 am | |
| Hi Brian, It's kind of you to say that. What an amazing collection of tube analyzers you have! Any one of them would be worthy of being a hobbyist's pride and joy. Thank you for posting. |
| Posted by
Brian Beck |
November 24, 2018 - 06:35 am | |
| Incredibly impressive work! As an owner of the Daystrom CA-1630, New London 901A and RCA WT-100A, I would be proud to have your piece in my collection! |
| Posted by
Steve L. |
March 21, 2018 - 02:06 pm | |
| Hi Mark, I really appreciate your thoughtful comment. Yes, the CA-1630 is indeed, very impressive! And colorful too! :) It illustrates that there were some excellent laboratory tube analyzers back in the day. ---Thanks! |
| Posted by
Mark Henze |
March 21, 2018 - 10:36 am | |
| You might have titled this article, "What if Weston/Daystrom were still making tube testers?" The layout is reminiscent of their CA-1630. Your engineering, is however, far more clever, like HP. The use of a square wave signal with synchronous rectifier that excludes leading and trailing edge transients is a superb piece of thinking - very innovative! |
| Posted by
Steve L. |
February 10, 2018 - 05:14 pm | |
| Hi Nebojsa, Thank you for the kind comment and for the link from the Facebook Tube Tester group. It looks like a very interesting group and I will be joining it shortly. Best Wishes |
| Posted by
Nebojsa |
February 10, 2018 - 05:08 pm | |
| Posted by
Steve L. |
January 17, 2018 - 06:02 pm | |
| Thank you so much for the kind words, Mike! |
| Posted by
Mike Mills |
January 17, 2018 - 05:27 pm | |
Wow!!! What an impressive, useful project! Thank you for posting this!
Mike |
| Posted by
Steve L. |
December 06, 2017 - 05:38 pm | |
| Please feel free to add any comments or questions you might have. No sign-up is needed. |
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