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I took the unit under my microscope and did not see any bridges from VC to Boot. Resistance of the Boot to ground in 10K. How to reset? pull to ground? Anyone got a R and Voltage diagram? Mel, K6KBE

Where is this on the PCB?? There are a string of feed throughs that are way to small a print for me. Mel, K6KBE

Alan, Issue solved. When I clicked the link in your message, I got the page [email protected] | Home </g/nanovna-users> again with in the blue bar at top right my username. Only

Kees, When you click /g/nanovna-users/files you need to be logged in on the browser page that opens. Top right should show your identity. Then you should have access to all the

Thank you both for checking. I had to say that I was logged on at Groups.IO. And I have also tried to use the links on an other two systems without succes. Apperently I have also to subscribe? to the

It depends on how accurate you need your measurements to be.? Each situation is different so you can answer your own question.? Calibrate the unit.? Make some measurements.? Come back a week later

Can someone please answer a couple of questions for me? I can’t find a solid yes or no on these. 1. Do you need to recalibrate the NanoVNA H4 every time you change bands or frequencies? 2. If so,

Hello Dee, There is no .dmg file. Download from https://github.com/NanoVNA-Saver/nanovna-saver/releases/tag/v0.3.8-rc the file "NanoVNASaver.macos.zip" Make a double mouse click on that file. Switch

Clyde,Glad to hear you got it working. I guess I didn't see where you said you were using Bluetooth. I don't have that on my H4, so I just use USB. Hope you find (or build) an Android app!Have fun!***

Hello Walt, I am not having any trouble with USB connections. I can connect to my Dell Laptop through USB with No problems. Where I was having trouble is with Bluetooth connection. The laptop had no

Reset calibration, if you not see noise, then problem in LOAD from calibration set, or in bad connection on CH0, check it.

Mel, That is exactly what happens if one shorts the boot contacts next to the battery connector when switching on. Therefore, check that the boot contacts are not shorted. Stefan. [email protected]>

I am not the best at using terminal, but, to the best of my knowledge, I've done all that I am supposed to do to get to the NanoVNA-Saver executable and I STILL cannot get a .dmg file. Anybody have a

Check that the Boot contacts aren't shorted . . . [email protected]> wrote:

Having retired after 40 years in the telecom industry I can attest to this. We used to design and build our own systems. Now all applications reside on third party cloud computing platforms. Another

Hi Clyde, Piero, and othersJust to put a word in about Saver 0.3.8 and FW ver 1.0.39, I have not had any problems getting them to work together. NanoVNA-H4, Win 10 Pro latest update on a Dell Tower

The Cal 0 location is loaded when you restart, so to save a particular Trace setup, just do CAL/SAVE 0 if you want to automatically start with that setup. It will be saved with whatever calibration is

OK, viewed the videos and now have the firmware updated to Hyugun's last, Feb 2020. Things working as expected, however: 1. My NanoH4 saves the scan start and stop frequencies OK, so when I turn the

Should have said that this my third one for a Christmas gift. What I am asking is there a HARD reset on the PCB? Thanks. Mel, K6KBE

Hello Kees, I tried each of the links you provided, and was directed to the correct file pages each time. Not sure why you are experiencing a problem. Clyde KC7BJE