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You don't even have to consult the Smith Chart. The application has done that for you. To the left of the Smith Chart, the application has given you the following information for the three markers you

Fresh out of box. A sweep of my DIY 10M antenna... S1 - connected to 50' Rg58 via BNC connectors to my 10M dipole. The lowest piece of which is about 12' off of the ground. I set markers a L, M and H

I'm know looking at the connector. Some have a lever the needs to be moved to remove the cable. I don't see one, is the just a push in pull out ribbon? i.e. no moving of any levers to get the cable

Thanks to all Finally , I found this response on this topic : /g/nanovna-users/message/26386 73's Nizar

Make certain that there is nothing touching the screen (masking film remnants, mounting hardware) and interfering with your touch, loosening/removing the screws may be helpful. 73, Don N2VGU

[email protected]> wrote:

Nizar - I'm only a casual H4 user. You may wish to pose this question to DiSlord, who is a prolific writer of H4 firmware. There may also be answers in the wiki. /g/nanovna-users/wiki

All, We have reached our goal of raising another year's annual groups.io fee for this group. Thanks to everyone who contributed. I have to write that this was accomplished in less than 24 hours, which

Hi VA3RR Thanks a lot for the help. I conlude that MS5153 may be a little bit better to go up to 300Mhz lnstead of 290Mhz for SI5351A and also a little bit better for harmonics measurement with few db

Donated , thanks for the service Maurizio IZ1MDJ

Donated, thanks for the service.

No, jog wheel does not move anything in the drop downs, but yesterday it did move the cursor horizontally. I have tried to re-calibrate the touchscreen. Although, I'm not sure that helps with

No, a firmware update probably will not help with this (but it would give you lots of other updates and features). Can you get to the menu items properly using the jog wheel? First try to re-calibrate

I'm having great difficulty navigating between drop downs on my NanoVNA-H 4 edy555 design version 0.5.0. First thing, I thought the first, 'about screen' disappeared after a short time, mine doesn't.

/g/nanovna-users/message/26386 https://qrp-labs.com/synth/ms5351m.html

Hi All If it is really worth to replace the Chinese MS5351 by the Silicon SI5351a in my H4 SEESII Hardware 4.3_MS . Thanks 73's Nizar

All, It's that time of year again when we need to pay the annual $220 fee to keep the group going. The payment is due? the 18th and will be automatically paid by me. Once again I ask that anyone who

Thanks for the schematic. // HIRO, JJ1FXF

Order new H4 or you can install slot as on new devices and use last firmware https://github.com/hugen79/NanoVNA-H/blob/master/doc/Schematic_nanovna_H_REV3_6_1.pdf

Thanks for your reply, DiSlord-san. My 2.8” NanoVNA-H is without microSD card slot. Or any mod to add the one? // HIRO, JJ1FXF