Re: Touch Screen
Bob did you remove the plastic protective cover from the screen? I just mine today too and it's wonderful!
By
cnick6
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#7360
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Touch Screen
Hello I just received my NanoVNA -f (4.3 inch display) . When I try to select a menu option The options disappear. ( No green highlighting unless you use the jog wheel) Is a stylus needed? Bob
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Robert Handel
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#7359
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Re: New 5,1 Firmware comments
How about adding the SWR display like 5.1 but keeping the smaller fonts? On the 5.1 version some of the top line data on the right side of the screen gets clipped as well. Sam Reaves ARS W3OHM
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Sam Reaves
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#7358
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Re: Running NanoVNA on MacBook Pro
Wayne, just don¡¯t use Version 3.8 of python¡its buggy¡ I have this running fine on Catalina with v 3.7 of python. Dana VE3DS
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Dana Shtun
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#7357
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Re: [nanovna-f] Why are Archives visible to subscribers only?
<http://groups.io/g/nanovna-users> > My comment was sent to nanovna-f, not nanovna-users. NanoVNA-users is open to anyone to read, but nanoVNA-f is not. Dr. David Kirkby, Kirkby Microwave Ltd,
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Dr. David Kirkby, Kirkby Microwave Ltd
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#7356
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Re: New 5,1 Firmware comments
Hi Sam,.?? I spoke to Dennis about this earlier as it's been this way for all of his larger font releases.? Unfortunately, there is only so much room on the display and Dennis is trying to squeeze
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Larry Rothman
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#7355
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Re: Coax cable length influence on calibration
Hi Kurt, hi David, thank you very much for your replies! of course, the coax cables were calibrated at the far end with SOL isolation and through. The first calibration (picture 1), directly on CH0
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Norbert Kohns
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#7354
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Re: Batteries
I use Ansmann cells in my other projects. https://www.ansmann.de/en/rechargeable-batteries/lithium-battery-18650 Can sustain 2C charge + has battery management included. At worst case in a Nanovna,
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Andy <punkbiscuit@...>
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#7353
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New 5,1 Firmware comments
I noticed on my unit the larger font is clipped at the bottom of the screen and at the top right. Is there a way to change this? Sam W3OHM
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Sam Reaves
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#7352
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Re: Deal on ebay
I got one also, as time passed I thought it wasn't coming but it just took 2 months. I ordered something else that came much quicker and I noticed on the tracking that it seems like it's the time of
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Chris O
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#7351
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Re: Coax cable length influence on calibration
Hi Norbert If I understand you correctly you calibrated the Ch0 port directly and then just connected the various cables to Ch0 port and terminated at the far end with a female 50 ohm load. If so it
By
Kurt Poulsen
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#7350
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Re: Coax cable length influence on calibration
How have you terminated the coaxial cable length under test? Just measuring S11, I would not recommend using Port 02 as a termination, but, rather, the 50-ohm SMA cal standard. The impedance of Port
By
W0LEV
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#7349
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Re: Batteries
Hi Andy That's 1.625C. Exceeds spec of 1C max. Bad mojo. Please try charging from a USB2 standard port and measure the current. Something is limiting the current given that you were using a 2.1A mains
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Nick
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#7348
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Re: [nanovna-f] Why are Archives visible to subscribers only?
Content is available by web searches including site:groups.io/g/nanovna-users That work includes compiling requirements, including input from subscribers
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Oristo
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#7347
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Re: Deal on ebay
FYI, bought one of the 'deal's ($21), from ebay. Got a tracking number and was told it had been shipped. Never arrived so i contacted the seller and got no reply. Ebay got involved when i contacted
By
eyelessmisfit
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#7346
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Re: Deal on ebay Walmart
I would suggest that with the NanoVNA being already such a low price, there is a cost to one's time and effort to engage questionable vendors or potentially faulty or misrepresented products. While I
By
Daniel Marks
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#7345
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Re: [nanovna-f] Why are Archives visible to subscribers only?
My opinion aligns more with David. The basic question is if this is a product support group or a private group for developers or otherwise includes proprietary information. If this forum is only for
By
Doug Reed
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#7344
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Re: Deal on ebay Walmart
Hope it¡¯s not old news, but I just ordered one at Walmart.com for ~$38.
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Gary Rogerson <gary.rogerson@...>
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#7343
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Re: Deal on ebay
go to walmart .com you get it there for a couple bucks more 3 day delivery and ou know you haven't been scammed. But also, read the fine print because you only get bare bones, no cables, no
By
Bilbo
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#7342
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Re: Deal on ebay
Dave, excellent information. I have 3000+ purchases on eBay. Lots of items from China. I always do as you suggest, check the Seller's Feedback and number of sales. Just one last thought...¡
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Ron Bussiere <n4ue@...>
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#7341
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