EMRFD Message Archive 4637

Message Date From Subject
4637 2010-05-05 12:14:09 w4zcb Re: [emrfd] ¿Anyone has the "tech notes" article of Allan Victor?
I have his articles in Ham Radio about his coax tank circuits for J-310 VCO's. I believe they included a little BAsic program which determines the line length for a frequency. I've built several of those using UT-141,. They cover nearly an octave. He lived in Raleigh and worked for IBM until he went back to school for his doctorate. Lost track of him then.

I DO have his Application Note for Trans Tech. (Coax Resonators for VCO Applications) if you're referring to that. He and several other IBM engineers evaluated my helical resonator VCO's. Sent him one and they measured it, don't think IBM got a lot of work out of them that day.

W4ZCB
Hi
I'm looking it on internet but cant found anything. That article is about design very good homebrew's VCO.

I apreciate if anyone of you have it and share with all comunity.

Anthony Sotillet





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4638 2010-05-05 12:20:03 w4zcb Re: [emrfd] ¿Anyone has the "tech notes" article of Allan Victor?
His call sign is W4AMV, you can look him up on QRZ.com. No e-mail address, but it appears he still lives in Raleigh. You might drop him a line by snail mail.

W4ZCB

I'm looking it on internet but cant found anything. That article is about design very good homebrew's VCO.

I apreciate if anyone of you have it and share with all comunity.

Anthony Sotillet

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4643 2010-05-05 12:45:14 Anthony Gabriel S... RE: [emrfd] ¿Anyone has the "tech notes" article of Allan Victor?
I need it for design a good homebrew VCO in the VHF-UHF spectrum. Right now I have an article from Robert Wilson and Hal Silverman about wire lines, but it doesn't makes emphasis on oscillators and VCO's.



So, my goal is have in my hands math formulas and practical examples.



73's



PD: Thanks for PDF's, I have them.!

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