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That would depend on the test setup.? Most people, when measuring an antenna, use chokes and/or baluns at various points. In a anechoic chamber situation, like when doing a near field scan (which

In latest fw v 1.2 there is an option to Save Calibration and to Save Configuration. Moreover, the Calibration (within a frequency range) could be saved into a "Slot" (you have 7 slots for

Sorry I thought I had given the link, here it is: https://owenduffy.net/blog/?p=20343 Op di 7 jun. 2022 om 18:31 schreef Roger Need via groups.io <sailtamarack= [email protected]>:

For the professional VNA analysers, Do they put atorroid chokes on those? I was wondering. Martin N6QlH wrote:

CONFIG->SAVE Save device settings from config (like touch calibration, threshold, vbat_offset, colors) CALIBRATION->SAVE X Save calibration and trace/marker settings After calibration if use DONE,

Good riddance...

P. S. It has the SD card connector installed. I also just easily installed a Bluetooth module. Super nice 4 inch screen. Clyde

Hi, I just purchased a new NanoVNA H4 Version 4.3, from R&L Electronics in Ohio U. S. . They are on of the best recommended outlets. Clyde Lambert KC7BJE

There is always Velcro. I use sticky back Velcro to attach devices to a serface. That way if I want to move it to somewhere else, I just separate it and move on. Clyde KC7BJE

Following is a new topic post I tried on the NanoVNA V2 users group. (I got a message on the Messages page which said that it would be reviewed by moderators, but it hasn't showed up yet.) So I'll try

Hello, I just did a search on facebook using "NanoVNA,TinySA" As a surch heading and found the group you are refering to. Do not use "NanoVNA and TinySA" Clyde Lambert KC7BJE

Last year this person posted to the group and was the cause of some disruption. I think they were kindly requested to go elsewhere. Gary

great post

This group is active and has 7310 members. I searched for your name "Anne Ranch" and do not see you listed as a member. I am active in this group and do not recall any posts from you. Roger

...and one wonders why a person might be removed from a FB group.

Little over statement in the title , but ... Again - started using the nanoVNA , to tune antenna, about two weeks ago and 1. it is HOT in Huston and impossible to read the display in direct sun 2.

If you want to come back where you last were, and no memory 0, on the later firmware(s) there is an advanced option "maintain state" that will cause the device to power back on exactly as it was

Let me restate - I have been actively using nanoVNA for about two weeks - and I am a certified engineer and real engineers do not read manuals... Consequently I make mistakes , because I only read

There are at least 2 different screen types, too, I believe. I started with a very early 2.8 inch model but just could not use it outdoors. The screen was essentially unreadable in bright light,

It's the "etc." that troubles me. Where do we find exactly what is saved for our firmware release?