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The recently announced (for ~ US$20) Arduino NANO 33 BLE claims USB host support: https://www.arduino.cc/en/Guide/NANO33BLE Based on Nordic nRF52480 (which cannot natively implement USB host), this

Your standards could be significantly improved as follows: Short: Don't use wires, too much added inductance. instead use braid or a thin piece of sheet copper (with hole) pushed down flush against

Hi Rune, when you raise a nice fat pig from a small pig, there will always be someone who does not like why they are not smart enough. :? :? It was just a joke, sorry. 73, Gyula

same seller i ordered, fake tracking number which never showed any progress. But before the last day of delivery (Novemebr 19) I was not able to issue a? dispute and claim a refund . I did this on

and hugen79 a couple of hours ago! here..https://github.com/hugen79/NanoVNA-H/releases

edy_555 release... 0.5.1-20191123 couple of days ago Here.. https://github.com/ttrftech/NanoVNA/releases

Hey dr op 5QR5. Okay. That explains a lot :). But: I think a "X" for load last .cal file would be okay. A textbox can show the filename of last .cal file. What do you think?

Hello DE8MSH, Thank you for your comments and your suggestions! Currently, NanoVNA-Saver has no interaction with the calibration on the NanoVNA itself. The application assumes that you have a

Only non-inductive resistors are needed around the GHz, which must be soldered to the connector and cut off excess feet. The calibration on the images is appropriate for the shortwave. Calibrations

The nanoVNA-Saver does not automatically load previously saved data, but you can create a lot of calibration data yourself and download it as a calibration data before use. You can comment on the

Many thanks, Oristo, I really appreciate your work. Thank you all for the valuable information. This group is a real gem! 73 Ady YO2NAA

Hello, I thougt abiut that too for a while. IT would be ideal if SaverSw would be extended such that it could recall all four Cal Data in the nanaovna decice. I am using different fixtures, all

Hey dr ops. When I calibrate NanoVNA with NanoVNASaver and save the data, will it be loaded automaticaly if I start NanoVNASaver again? And: Is there a transfer between NanoVNASaver and NanoVNA save

I also ordered from dowjors3236, but, have been unsuccessful in getting a refund. When I first complained to eBay customer service, they directed me to PayPal because the item's "buyer's protection"

i installed the Play store on my fairly newish Kindle Fire8 which then let my install the NanoVNA .apk right from the Play store works a treat did some repeater work the other day with the setup

Application note started: /g/nanovna-users/wiki/port-extension-and-de-embedding

Greetings. I use 'screen protectors' on both my 2.8" VNA and my new 'F' model. NO issues. I started using these a long time ago on my 'smartphone' and have used them on my Icom 7300, 7610, 9700 and

The BNC calibration standards are not nearly as good as the SMA ones. There is more stray capacitance and series inductance in BNC because of the bigger size. I made BNC calibration standards and they

Why not use ordinary BNC hardware with an adapter?? Maybe not good all the way to 900 MHz but fine for casual use. Bob

I was not very satisfied with the quality of the calibration standards I ordered off of ebay, so I made my own out of PCB edge mount male SMA connectors as shown here: