How do you measure a car antenna?
Interesting! "Motorola connector"? I had no idea! Thanks, larry
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Lawrance A. Schneider
· #34069
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How do you measure a car antenna?
This is what I've come to believe. The 'noise' of the various electronics within the truck I believe is the problem. After I came to that conclusion I took the problem to the local uni and was told my
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Lawrance A. Schneider
· #34050
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How do you measure a car antenna?
Enclosed is the photo of a car antenna's mounting. Note it is a single pin. Also enclosed is a picture of my Baofeng's antenna post. Note that the car antenna is a single post/pin. The Baofeng's anten
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Lawrance A. Schneider
· #33868
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The ultimate nanoVNA-H4 case?
Has anyone fond the ultimate H4 container wherein you could store cables and test items? I very much like what I have for my tinySA Ultra but I simply store my H4 in its original box. I do not have a
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Lawrance A. Schneider
· #33525
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Are there any Mac users in our group? I'll be posting this on both tinySA and nanoVNA-users
Hi, I use a Studio Mac. i.e. a Mac with the new M1 chip. Retired now but years ago at work I used various 'Windows' systems. I also used various versions of Unix systems. All is now forgotten and I st
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Lawrance A. Schneider
· #32079
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nanoVNA H4 upgrade - I can only find NanoVNA H4 v1.2.19.dfu Where is NanoVNA H4 v1.2.19.bin
#firmware
Yes, I found it. I needed to go to "more" and reread the entires. I found Node with "MS5351" and "Si5351" as options. I chose MS5351. Not where I expected it - especially with the number attached to t
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Lawrance A. Schneider
· #31514
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nanoVNA H4 upgrade - I can only find NanoVNA H4 v1.2.19.dfu Where is NanoVNA H4 v1.2.19.bin
#firmware
Thank you again!! Worked like a charm! I don't see where I should tell within the Firmware I have (M) type. I have: Hardware version 4.3_MS . Again, thank you! larry
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Lawrance A. Schneider
· #31511
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nanoVNA H4 upgrade - I can only find NanoVNA H4 v1.2.19.dfu Where is NanoVNA H4 v1.2.19.bin
#firmware
In the Mac Terminal, I use use: dfu-util -a 0 -s 0x08000000:leave -D tinySA.bin to update my tinySA. I like using the terminal as opposed to yet another GUI. I would like to use the same for updating
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Lawrance A. Schneider
· #31507
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NanoVNA-H4
Thank you!!!!!!!!!! larry
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Lawrance A. Schneider
· #31503
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How to set up for the Demo RF kit for the 30 Mhz band pass filter reading
#learning
What is "R85"? And thank you for your reply!! larry
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Lawrance A. Schneider
· #31423
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How to set up for the Demo RF kit for the 30 Mhz band pass filter reading
#learning
Is there a 64 bit version? Thanks, larry
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Lawrance A. Schneider
· #31405
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Updating the firmware on a nanoVNA-H4 with a Mac
I've ordered a new nanoVNA-H4 . As it is new, I don't expect I will immediately need to upgrade the firmware. However, I want to be prepared. I use this command to upgrade the firmware on my tinySA ul
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Lawrance A. Schneider
· #31139
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Taming the Smith Chart Beast
#schematic
It seems to me the polite thing to do is tell Alan. I'm sure he cares were he to have made an error. Alan has always been very helpful me and he cares about those wanting to learn about electronics. J
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Lawrance A. Schneider
· #31120
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Having trouble installing tinysa-saver on my M1 Mac.
Hi and thank you! Clearly I posted in the wrong place - should have posted in tinysa@groups.io . I have tried to install pyserial. ********************* brew install pyserial Warning: No available for
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Lawrance A. Schneider
· #30803
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Having trouble installing tinysa-saver on my M1 Mac.
I'm having trouble installing tinysa-saver on my M1Mac. After doing 'brew update' & 'brew upgrade': llaassllaass@M1max-D Downloads % python --version Python 2.7.11 llaassllaass@M1max-D Downloads % pyt
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Lawrance A. Schneider
· #30794
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capacitor and inductor measurement accuracy
What a gold mine! Thanks, larry
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Lawrance A. Schneider
· #27944
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Here's a Holiday Present for Users of all the nanoVNA Firmware Updates Developed by DiSlord !!
#specifications
#firmware
#features
#improvement
Hi, I just went to your site. When I selected English, the language did not change. I tried to reload and still (after selecting English) the language stayed the same. Thank you, larry
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Lawrance A. Schneider
· #26046
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SMA and N connectors
#adapters
My nanoVNA-F has SMA connectors. The nanoVNA-F maximum frequency is less than 1 gig. SMA is somewhat delicate; we read only connect with a torque wrench - don't over tighten - make sure they are aline
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Lawrance A. Schneider
· #24340
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Download NanaoVNA Labview
I have a lot of respect for the gentleman in question. He must be independently wealthy as he seemingly tests every multimeter in existence and then posts the results of his testing for FREE. I have n
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Lawrance A. Schneider
· #24031
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impedance test of a TV antenna, How do I adjust 50 ohm to 75 ohm
Thanks for your reply. As I understood the question, the transformer was to be added as an aid for measurement. Yes, if it is part of the original setup, it would need to be included in the measuremen
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Lawrance A. Schneider
· #23194
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