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Re: V2 Design #nanovna-v2
Hi Salil Found one, however LiPo but I believe is will work as well as Li-ion
By Kurt Poulsen · #11567 ·
Re: V2 Design #nanovna-v2
Hi Salil I ordered one too, and are now searching for a Li-ion battery 1000-2000mAh max dimension 6x40x60mm preferably with JST-XH 2.54mm connector. Have you found any ? Kind regards Kurt
By Kurt Poulsen · #11566 ·
Re: V2 Design #nanovna-v2
Both the original nanoVNA and the V2 fit perfect in the 100x60x25mm box you can find very cheap on eBay. Example: 5 for 4 Euro
By Erik Kaashoek · #11565 ·
Re: V2 Design #nanovna-v2
Same here. This isn't the device I was hoping for it to be. -- John AE5X https://ae5x.blogspot.com/
By John AE5X · #11564 ·
Re: Wireless control of NanoVNA
Hi, I tried rasberry zero wh with nanovna. No succes. I use Raspbian. Graphical user interface very slow, without nanovna. I try command line only mode and rtl_sdr tcp server. Extreme slow, simply not
By David J Taylor · #11563 ·
Re: V2 Design #nanovna-v2
From: zl2arl https://www.tindie.com/products/hcxqsgroup/nanovna-v2/ ============================ More sweep points, excellent! Greater frequency range, good but why no 10 kHz? However, low cost has
By David J Taylor · #11562 ·
Re: Measuring Nano Inductance
Sadly, after I installed it, all I get is a badly twitching display. Can you tell who to turn to for fixing that ? ________________________________ Sent: March 6, 2020 6:11 PM To:
By Charlie M. · #11561 ·
Re: Measuring Nano Inductance
Check this group's Wiki for more information on this program (and lots of other NanoVNA material) . There is a getting started guide. Roger
By Roger Need · #11560 ·
Re: Measuring Nano Inductance
WOW !!!!! Thanks Roger. What a wonderful program !!! Never heard of it. ________________________________ Sent: March 6, 2020 3:59 PM To: [email protected] <[email protected]> Subject: Re:
By Charlie M. · #11559 ·
Re: Measuring Nano Inductance
I suggest you use the PC program NanoVNA Saver because it has several different display panels. One is R+jX which will give you the Resistance (which will rise with frequency due to the skin effect)
By Roger Need · #11558 ·
Re: Wireless control of NanoVNA
Hi, Now, I have good succes Nanovna WIFI mode with Android phone (Samsung Xcover 3). Nanovna connected to phone with USB-OTG cable. This phone not new, Android 5.1.1. I use on phone TCPUART by
By pgc1682@... · #11557 ·
Re: Wireless control of NanoVNA
Hi, I tried rasberry zero wh with nanovna. No succes. I use Raspbian. Graphical user interface very slow, without nanovna. I try command line only mode and rtl_sdr tcp server. Extreme slow, simply not
By pgc1682@... · #11556 ·
Re: Measuring Nano Inductance
First use the appropriate equation to solve for the diameter or number of turns etc for the desired coil. Toroid, solenoid...? Then do a one port CH0 cal on your vna from 1 MHz to 100 MHz only. That
By alan victor · #11555 ·
Re: V2 Design #nanovna-v2
https://www.tindie.com/products/hcxqsgroup/nanovna-v2/
By zl2arl · #11554 ·
Measuring Nano Inductance
I have to wind a 100 nanoHenry inductor. Can anyone suggest a methodology for using my H4 to measure it ? I do have a 100 MHZ scope but not an RF generator for the intended 137 MHZ operation. Thanks.
By Charlie M. · #11553 ·
Re: V2 Design #nanovna-v2
Its available on Tindie. Just order two from there instead of going through the SZ seller I was planning earlier. -- Salil Tembe (Nuclearrambo.com)
By Salil Tembe · #11552 ·
Re: Calibration connectors
Does performance depend on or require electrical contact from the adjustable supports? -- I_B_Nbridgema
By Nbridgema · #11551 ·
Re: Question about connecting NanoVNA to virtual machine in Virtual Box on Mac OS X host
Well, I upgraded my Mac OS X to 10.14.6 yesterday, and without doing anything else, nanovna-saver v 0.2.0 (which I had installed last fall, but would not launch due to a PyQt5 compatibility issue with
By Larry Szendrei · #11550 ·
Re: Basics to look at when buying nanovna
Oops: Can this be confirmed?? Is it a REAL H4? Hit SEND too soon...
By Glen K4KV <glenk4kv@...> · #11549 ·
Re: Basics to look at when buying nanovna
Doug, Can this be confirmed it is a REAL H4? 73 Glen K4KV
By Glen K4KV <glenk4kv@...> · #11548 ·