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Re: Hey everyone!
Same post on many groups.io. see /g/Elecraft-KX/message/67774 -- 73 Bob? KD8CGH
By Bob Benedict, KD8CGH · #18857 ·
Re: Hey everyone!
lol I say go for it if it's what you want, you only live once ! ;)
By OneOfEleven · #18856 ·
Re: Smith chart - admittance scale ?
Hi Martin no no, it's a Windows app, although I beleive it could be compiled for nixxies and maccies, maybe even andies but not sure. Anyway, it's a Windows app and you'll find it here ..
By OneOfEleven · #18855 ·
Re: Smith chart - admittance scale ?
Hi Martin, Yes that's the sort of thing, but my understanding is that it is an Android application, but I've not been able to find it. Do you have a link you could share ? Regards, Martin -- Regards,
By Martin · #18854 ·
Re: Smith chart - admittance scale ?
Hi Arie, you know that the original creator of NanoVNA-Saver (Rune 5Q5R) will no longer be working on this project from the beginning of this year. Unfortunately, I can also imagine that this was His
By Gyula Molnar · #18853 ·
Re: Hey everyone!
LOL "she" is a spammer bot :D *73 de Lu¨ªs, CT2FZI* *QRV @ 145.300 MHz | **CQ0VMST (VHF REP Monsanto)* <http://goog_717545661> http://www.ct2fzi.net <http://goog_717545661> [email protected]> wrote:
By CT2FZI · #18852 ·
Re: Hey everyone!
What do you want to know about it?? It's one of my favorite pieces of test equipment. Bob K6DDX
By Bob Albert <bob91343@...> · #18851 ·
TRANSFORM function
Several have alluded to the TRANSFORM button on the NanoVNA, but I couldn't seem to find it on mine. Is this firmware-dependent, or do I need to make it appear by some secret handshake? My NanoVNA is
By Noji Ratzlaff · #18849 ·
Re: Smith Charts showing Reflection Coefficient and SWR
Again, SimSmith allows for SWR circles (among many additional options). It can be downloaded at: http://www.ae6ty.com/Smith_Charts.html An excellent tutorial can be accessed at the following:
By W0LEV · #18848 ·
Re: Smith chart - admittance scale ?
Martin, the NanoVNA-App software by One Of Eleven supports display of the admittance and reactance Smith Charts side by side. Is that what you are asking? 73 Martin 9A2JK
By 9A2JK · #18847 ·
Re: First FW Update DFU Mode
I had issues with the DfuSe recognizing the Nano VNA, be sure to install the driver!!!! This step was glossed over in Alan¡¯s video which I followed as well but it is mentioned in PDF instructions
By m6180 b · #18846 ·
Re: Using the nanovna up high (how to avoid dropping it)
I attach the lanyard by removing the screw from at least one standoff (the metal standoffs keep the NanoVNA circuit boards separated) so that there is enough room to slip the lanyard material through
By Doug AA3S · #18845 ·
Re: First FW Update DFU Mode
Sometimes when using USB-3 ports it can behave weirdly. [email protected]> wrote:
By Tripp, WT5A · #18844 ·
Re: First FW Update DFU Mode
John I also updated my H4's firmware recently. I have no expertise in computers or programming, but since I had an H4 and a Win 10 pc and have a high regard for Alan's series of videos - thank you
By Chris Wood · #18843 ·
4" NanoVNA V2 Plus4?
What about 4" NanoVNA V2 Plus4? The web site remains unchanged since Oct. 16 (a month...). Any news? The Waitlist is active? 73, Martin, OK1RR
By Martin Kratoska, OK1RR <martin@...> · #18842 ·
Re: NanoVNA FW v1.0.39 added features #features #nanovna-h4 #firmware
On 11/16/20 6:22 AM, G8DQX list wrote: > Stephen, > I've always assumed that the filtering out of the fundamental or desired harmonic response was performed using a "classic" tapped delay-line digital
By Jim Lux · #18841 ·
Re: NanoVNA FW v1.0.39 added features #features #nanovna-h4 #firmware
A bunch of samples are acquired and then multiplied by sin/cos at a single frequency, and then summed. Essentially it's the same as a single bin of a Discrete Fourier Transform. Since there's no
By Jim Lux · #18840 ·
Re: NanoVNA FW v1.0.39 added features #features #nanovna-h4 #firmware
Stephen, I've always assumed that the filtering out of the fundamental or desired harmonic response was performed using a "classic" tapped delay-line digital filter. Assuming that noise is white noise
By G8DQX list · #18839 ·
Re: First FW Update DFU Mode
John, I can confirm what Christian wrote. I updated the fw on my -H4 a few days ago. To enter DFU mode, hold down the jog wheel before switching on; switch on; release jog wheel; the screen remains
By G8DQX list · #18838 ·
Re: Smith chart - admittance scale ?
Hi Arie, Agreed. I think I've missed the window of opportunity to ask for stuff like this, as the firmware and software is now relatively stable and any updates and enhancements tend to be 'few and
By Martin · #18837 ·