What is the latest hardware version of NanoVna
#buying
Hi to all I would buy NanoVna but i'm little confused :) There are many version H- F....?? Any Advice ? Thanks
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Andrea
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#13600
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NanoVNA dealers in Europe?
With all the China problems, are there any NanoVNA dealers in Europe?
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namerati@...
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#13599
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Re: Trouble buying from China
I ordered pcbs that were ready at the end of March, they too got returned to the supplier for "security reasons". Reshipped 4th April and they are still sitting in some warehouse in Shenzen waiting on
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Terry VK5TM
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#13598
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Re: Calibrating to a long coax?
#applications
#calibration
#measurement
Yes, assuming the antenna is connected at exactly the same point as your open, short, load were connected. If there's an additional "pigtail" at the antenna or anything like that, that will have an
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Jim Allyn - N7JA
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#13597
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Calibrating to a long coax?
#applications
#calibration
#measurement
If I connect the NanoVNA-H to a length of coax (about 20m of RG-11/U in this case) and perform an SOL calibration through the coax, will the NanoVNA then show me the feed point characteristics of the
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Neil Preston W0NRP
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#13596
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Re: Trouble buying from China
Update from Mike, K0JTA: Picked up and processed May 6 in Hong Kong via DHL, and is now in "CINCINNATI HUB, OH - USA" at this time!!! -Looks as if I will have the shipment in hand VERY soon, unless
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Mike K0JTA
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#13595
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Re: Are any of the NanoVNA sold on Amazon any better or worse than any others? Is there a better U.S. site to order from?
How about the rampant misuse of "your" and "you're"? ---? Ciao baby, catch you on the flip side ?? 73 de W3AB/GEO ??? http://www.w3ab.org You can say "over", you can say "out", you just can't
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GEO BADGER
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#13594
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Re: NanoVNA firmvare, compiled by DiSlord
#firmware
On Mon, May 18, 2020 at 12:09 PM, DiSlord wrote: ...Add Brightness setting to config menu. Now for set Brightness need select Config->Brightness and use leveler button Left or Right for adjust it. On
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hwalker
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#13593
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Re: Are any of the NanoVNA sold on Amazon any better or worse than any others? Is there a better U.S. site to order from?
What's a Grocer's Apostrophe? (humor) https://suewardell.com/2019/12/21/whats-in-a-name-and-the-grocers-apostrophe-what-do-you-think-dear-reader/ -- 73 de Rich NE1EE On the banks of the Piscataqua
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Rich NE1EE
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#13592
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Re: Are any of the NanoVNA sold on Amazon any better or worse than any others? Is there a better U.S. site to order from?
I purchased mine from https://www.alibaba.com/product-detail/Original-Hugen-NanoVNA-H4-4-0_62455845943.html as suggested by members of the microwave group I'm a member of. Delivery was less than a
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GEO BADGER
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#13591
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Re: Are any of the NanoVNA sold on Amazon any better or worse than any others? Is there a better U.S. site to order from?
R&L said that there may be H4's stock this week! randy.ab9go@... This message sent to you from my mobile device via speech-to-text technology.
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Randy.AB9GO
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#13590
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Re: NanoVNA firmvare, compiled by DiSlord
#firmware
I also always upload last stable version of my firmware to: /g/nanovna-users/files/Dislord%27s%20Nanovna%20-H%20Firmware Last NanoVNA-H is v0.8.4.5 at Apr 30 I not update H variant
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DiSlord
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#13589
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Re: NanoVNA firmvare, compiled by DiSlord
#firmware
Added Wiki links: /g/nanovna-users/wiki#Sources .. for -H and -H4 dfu appends, as well as H4 Hardware.py The most recent NanoVNA-H found was from Apr 30..? Those links will need
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Oristo
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#13588
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Re: nanovna cases
#enclosure
I use standart case for NanoVNA-H and iPhone 5s battery on 1560mAh (height 3.5mm) many phone battery have height 3-3.5mm and can be put in this case.
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DiSlord
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#13587
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Re: nanovna cases
#enclosure
On 5/18/2020 3:22 AM, M Craig Leftwich wrote: > I wanted to add a larger capacity battery to my NanoVNA and protect it from getting damaged, so housed my device in an enclosure from Standard Supply
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Dale Miller - KC2CBD
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#13586
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Re: nanovna cases
#enclosure
Here's one I got from an Ebay seller name Rexroillc.? It was $12.99 I've seen an enclosure a fellow ham friend has that has his callsign on it.? I don't know where he got it though. 73 Stan KM4HQE
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Stan Gammons
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#13585
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Re: Trouble buying from China
it's not just China. I ordered something in April from an individual in Brisbane, Australia. He gave it to their Postal Service for express air, and it sat "awaiting departure" for a solid month.
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Timothy Buchanan
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#13584
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Re: Trouble buying from China
If the item shipped via Hong Kong, which a lot do, highly likely the hold up is there. One of the postal options seems to be it has no priority and will get put on a plane if there's space. Often this
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stevepilotltd
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#13583
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Re: NanoVNA firmvare, compiled by DiSlord
#firmware
Next H4 update: Cleanup ADC code (used for touch screen and battery measure). Reduce touch press check from 1kHz to 20Hz and set touch press ADC time to 1 tick (it allow little more reduce measure
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DiSlord
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#13582
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Re: Are any of the NanoVNA sold on Amazon any better or worse than any others? Is there a better U.S. site to order from?
R&L. Still $59.95 for the H4 but out of stock, http://www.randl.com/shop/catalog/product_info.php?cPath=15_8620&products_id=75145 The H is in stock for $49.95
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Vince Vielhaber <vev@...>
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#13581
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