Re: QEX Magazine
#tutorials
Dr. Steber is one of my favorite authors. He has published easy to follow articles on DIY VNA's and other instruments in QEX magazine and Nuts and Volts magazines over the years. Pretty much all those
By
hwalker
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#8500
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Re: QEX Magazine
#tutorials
I would say anything that can be obtained from simply surfing the web.
By
W5DXP <w5dxp@...>
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#8499
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Re: QEX Magazine
#tutorials
On the other hand... (Copied from https://en.wikipedia.org/wiki/Fair_use#Internet_publication under Fair Use provisions): In June 2011, Judge Philip Pro of the District of Nevada ruled in Righthaven
By
Jim Shorney
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#8498
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Re: QEX Magazine
#tutorials
No, it does not. It covers Fair Use quoting, which is the point. 73 -Jim NU0C "Dave Daniel" <kc0wjn@...> wrote:
By
Jim Shorney
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#8497
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Re: Screen replacement?
One of our members posted a document in the "Filed" section showing his upgrade procedure to a 3.2" screen @
By
hwalker
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#8496
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Re: Calibration Algorithm
#calibration
Many thanks to all for the valuable feedbacks Will come back once I managed. At the moment the app runs like a charm, but I prefer to publish it only once completed with the calibration part. 73 de
By
hb9 iiu
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#8495
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Re: errors of "error" models
#89: On the Comparison of our Formulation with that by Erik, PD0EK - REFERENCES [1] 21 December 2019 - /g/nanovna-users/message/8459 [2] 21 December 2019 -
By
gin&pez@arg
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#8494
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Re: Screen replacement?
just select the 2nd pic to get the touchscreen version.
By
Paul M3VUV
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#8493
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Re: Screen replacement?
try this,its biggfer but will work:https://www.aliexpress.com/item/32819384322.html?spm=a2g0s.9042311.0.0.7eb04c4deBphdN
By
Paul M3VUV
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#8492
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Re: Screen replacement?
I don't have the information you seek; however there is a larger version of the nano selling for around $150.? You might consider this as an opportunity to get a larger screen.? The original is
By
Bob Albert <bob91343@...>
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#8491
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Screen replacement?
My VNA arrived with a busted screen, very bad packaging, unit works when connected to my computer. I received a full refund from Amazon despite what the vendor wanted which was a 40% refund.. I would
By
va3nek@...
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#8490
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Re: QEX Magazine
#tutorials
But that does not include wide re-publication . DaveD Sent from a small flat thingy
By
Dave Daniel
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#8489
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Re: QEX Magazine
#tutorials
It is allowed as "Fair Use". https://fairuse.stanford.edu/overview/fair-use/what-is-fair-use/ "In its most general sense, a fair use is any copying of copyrighted material done for a limited and
By
Jim Shorney
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#8488
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Re: QEX Magazine
#tutorials
Quoting is always at the discretion of the copyright holder.? Any part of a copyrighted work is protected. Bob
By
Bob Albert <bob91343@...>
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#8487
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Re: QEX Magazine
#tutorials
Define ¡°common knowledge¡±. DaveD Sent from a small flat thingy
By
Dave Daniel
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#8486
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Re: QEX Magazine
#tutorials
Isn't it OK to quote copyrighted articles as long as one credits the source? How about just quoting the parts that are not already common knowledge?
By
W5DXP <w5dxp@...>
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#8485
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Re: QEX Magazine
#tutorials
Ron, of course anyone is entitled to have a copyright for his writings.? That's part of what makes the free enterprise system as good as it is.? (And it isn't always so good.) Nobody should complain
By
Bob Albert <bob91343@...>
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#8484
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Re: Calibration Algorithm
#calibration
Hopefully this will get fixed in Rune's next release. Are you around Rune??
By
Roger Need
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#8483
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Re: errors of "error" models
@Erik, PD0EK - REFERENCES: [2] 21 December 2019 - /g/nanovna-users/message/8473 [1] 10 December 2019 /g/nanovna-users/message/8105 Dear Erik, If we understand
By
gin&pez@arg
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#8482
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Re: Calibration Algorithm
#calibration
Hi Jeff You are right. The S21 phase show double phase shift but Group delay is correct Delay(ps)=(phaseshift[degree]/freq[MHz]/360)*1e6 Kind regards Kurt -----Oprindelig meddelelse----- Fra:
By
Kurt Poulsen
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#8481
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