开云体育

it is "invite only" and yes it is hidden

you may try to write a mail to the owner

[email protected]

dg9bfc sigi

Am 02.02.2023 um 19:53 schrieb Zack Widup:

I'm not a programmer, but:........

01 Define: DaveD = D1
02 Define: DaveE = D2
03 Define: DaveF = D3
04 GoTo 01

Dave - W?LEV

--
Dave - W?LEV

I do not see that group nanovna-beta-test listed in the groups.io listing.
Is it a private or hidden group?

Zack W9SZ

On Thu, Feb 2, 2023 at 12:42 PM Siegfried Jackstien <
siegfried.jackstien@...> wrote:

not in github

but its in

[email protected]

dg9bfc sigi

ps i already sent him the needed file

Am 02.02.2023 um 15:08 schrieb va3rr via groups.io:

Did you look on his GitHub repository?



73 de va3rr

For your second question, regarding number of points:
Note that with recent firmware, many nanovna hardware models support 401
points. It sounds like that is what you have, since you are getting 2.5kHz
steps across a 1MHz range. The actual number of points used is settable
via the menus. Which version of firmware do you have? and which model of
nanovna? (can be seen on the startup screen, or on the config->version menu
screen for more recent firmware).

Very detailed thank both of you for the help. I have a Nano VNA-H 4 version 1.0.64

not in github

but its in

[email protected]

dg9bfc sigi

ps i already sent him the needed file

Am 02.02.2023 um 15:08 schrieb va3rr via groups.io:

newest is 1.3.13 :-)

dg9bfc sigi

ps you are in the wrong group hi hi

Am 02.02.2023 um 17:57 schrieb Eugen YO9WHI:

There are others from the same Mfg. Confusing to some of us (me).
Max KG4PID
www.mouser.com/c/tools-supplies/tools/extraction-removal-insertion-tools/?description%2Ffunction=Extraction%20tool%20for%20U.FL-LP%28V%29-040%2FU.FL-LP-062~~Extraction%20tool%20for%20U.FL-LP-04%2F066%2F088&m=Hirose%20Electric&product=Extraction%20Tools&instock=y&rp=tools-supplies%2Ftools%2Fextraction-removal-insertion-tools%7C~Description%2FFunction

OK, turning off Bluetooth and WiFi didn't reduce the noise but it gave me an idea. I put a ferrite cable clamp on the USB cable close to the NanoVNA and the noise is almost gone, so it's definitely coming from the RPi.

The problem with the amplitude axis is interesting. I had allowed Wine to install the program on its virtual C: drive. If I copy the program folder from my Windows machine into the RPi's /home/pi folder and run the program from there the amplitude scale is normal.

--
Mike

_____________
Rik Rasmussen


On Thu, Feb 2, 2023 at 11:58 AM Henrik Rasmussen <rikrasmussen@...>
wrote:

_____________
Rik Rasmussen


On Thu, Feb 2, 2023 at 6:33 AM David J Taylor via groups.io <david-taylor=
[email protected]> wrote:

On 01/02/2023 20:25, Donald S Brant Jr wrote:

Get. The. Proper. Tool.
If they make an insertion/extraction tool it is because it is needed to

avoid damaging the delicate connectors on the cable or, worse, tearing
loose the mating connector on the board.

My father, a tool-and-die maker, told me that if you need a tool for

your work and do not buy it, you will pay for it and still not have it.

73, Don N2VGU

Do you have a URL for purchase, please?

A quick search on Amazon and AliExpress was fruitless, and eBay gave:

Harley Davidson tool box mount kit U FL EL VT 31-0578

which wasn't right. Otherwise ~US $36.

73,
David GM8ARV
--
SatSignal Software - Quality software for you
Web:
Email: david-taylor@...
Twitter: @gm8arv

Good find. I saw that on the Sparkfun site as well - marked as 'retired'.
Less expensive than the Sparkfun offerings.

On 2/2/23 8:56 AM, Orin Eman wrote:

Sparkfun have U.FL tools:
- not exactly cheap at $15
- they're really proud of this one
at $25

The tools work great. One has to make sure the board was laid out so that there's room for the tool's foot to push on something.

but they really aren't designed for multiple mate/demate cycles.

_____________
Rik Rasmussen


On Thu, Feb 2, 2023 at 6:33 AM David J Taylor via groups.io <david-taylor=
[email protected]> wrote:

On 01/02/2023 20:25, Donald S Brant Jr wrote:

Get. The. Proper. Tool.
If they make an insertion/extraction tool it is because it is needed to

avoid damaging the delicate connectors on the cable or, worse, tearing
loose the mating connector on the board.

My father, a tool-and-die maker, told me that if you need a tool for

your work and do not buy it, you will pay for it and still not have it.

73, Don N2VGU

Do you have a URL for purchase, please?

A quick search on Amazon and AliExpress was fruitless, and eBay gave:

Harley Davidson tool box mount kit U FL EL VT 31-0578

which wasn't right. Otherwise ~US $36.

73,
David GM8ARV
--
SatSignal Software - Quality software for you
Web:
Email: david-taylor@...
Twitter: @gm8arv

I looked there but there is no version 1.3.12 ... or close to it.
--
73
Eugen? - YO9WHI

Sparkfun have U.FL tools:

- not exactly cheap at $15
- they're really proud of this one
at $25



On Thu, Feb 2, 2023 at 3:33 AM David J Taylor via groups.io <david-taylor=
[email protected]> wrote:

On 01/02/2023 20:25, Donald S Brant Jr wrote:

Get. The. Proper. Tool.
If they make an insertion/extraction tool it is because it is needed to

avoid damaging the delicate connectors on the cable or, worse, tearing
loose the mating connector on the board.

My father, a tool-and-die maker, told me that if you need a tool for

your work and do not buy it, you will pay for it and still not have it.

73, Don N2VGU

Do you have a URL for purchase, please?

A quick search on Amazon and AliExpress was fruitless, and eBay gave:

Harley Davidson tool box mount kit U FL EL VT 31-0578

which wasn't right. Otherwise ~US $36.

73,
David GM8ARV
--
SatSignal Software - Quality software for you
Web:
Email: david-taylor@...
Twitter: @gm8arv

I also use the NanoVNA-F for outdoor operation. Make sure you get the latest version with push button switches instead of the thumbwheel switch. It's a lot easier to use the push button when your hand are cold.

Mike N2MS

I posted this question on the nanovnav2 group. This group has a wider audience so I will ask it here.

In the past was able to connect to VNA_QT with my NanoVNA V2 Plus4. I recently tried; the VNA_QT detects the correct COM port but does not connect. I get this exception message. See attachment.

The NanoVNA V2 Plus4 works with the NanoVNA Saver 0.5.4 and NanoVNA-APP-1-1-213 applications.

The NanoVNA V2 Plus4 has software version 20220301.

Any ideas? I tried reinstalling the Cypress driver and it still does not connect

I use VNA_QT to upgrade the firmware, Is these another method of upgrading the firmware?

73 Mike N2MS

On Thu, Feb 2, 2023 at 08:02 AM, Clyde Spencer wrote:

I have used it outside but you have to shade the display.

I bought an early 2.8" nanovna, but found it to be unusable outdoors. So then I ordered the NanoVNA-F, and it does need to be shaded, but is much more usable outside. Different Groups.IO group, though, and different firmware developer.
--
Doug, K8RFT

Did you look on his GitHub repository?



73 de va3rr

When talking about the DeepVNA 101 you need to use the NanoVNA-F groups.io
link.

[email protected]





*Clyde K. Spencer*



On Thu, Feb 2, 2023 at 8:03 AM Clyde Spencer via groups.io <cftr01b=
[email protected]> wrote:

It is not exceptional but is better than the other NanoVNAs on the market.
I have used it outside but you have to shade the display.
*Clyde K. Spencer*



On Wed, Feb 1, 2023 at 6:33 PM Ken <ko6no@...> wrote:

Has anyone used this model outdoors? How readable is it in bright light?

It is not exceptional but is better than the other NanoVNAs on the market.
I have used it outside but you have to shade the display.
*Clyde K. Spencer*