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The presentation is very good. However, slide 12 is not correct in the suggestion that Return Loss is always a negative number. That is simply not the case. The reflection magnitude in db is always a

Well, I think you made a great choice! I started out with a fairly early NanoVNA in October, 2019 and liked it, but had a hard time reading it outdoors, and sometimes indoors. I got a -F this June and

As you say, most cutting boards are PE, but it is also a significant ESD hazard - Unless you buy a piece of dissipative plastic (McMaster Carr) most plastics are a hazard. You could coat it with a

Before you scrap your wonderful stand there Dallas check to see if it is an ESD hazard. Most of the food prep boards I have used for construction (yes, they are an excellent and cheap source of

Hi Hugen, how is status of V2 with 4 inches! may I ask 617DB-1023 or YB006T-1023 is used in yours? Do your product support same firmware+software from S-A-A-2, mean direct updates? bcos I am

The wiki page User Guides ( /g/nanovna-users/wiki/12475/114877 ) has been updated by Oristo. *Reason:* move videos to External Links page Compare Revisions (

Dallas 3:48am #16466 Good point on ESD. Thin metal, plywood, paneling, or Masonite might be a better material choice. I will make up a new one. Thanks, Dallas, N5fee

ive downloaded the vna saver s.w with the drivers,as soon as my win7pc connects,it displays for about 2 seconds then vanishes,any idears?,its like the program closes,im running 64 bit win 7

Newer version: /g/nanovna-users/filessearch?q=on7dq

Jerry, I placed links in the Wiki that reference what a VNA is/does. Look here at the misc links /g/nanovna-users/wiki/12395 ... Larry On Mon, 10 Aug 2020 at 8:18 PM, Jerry Gaffke via

Another good one Jerry... https://drive.google.com/file/d/1GkGpw-7o-94PB4qrK0tCL1enGK0DRWkm/view?usp=sharing Roger

On Mon, Aug 10, 2020 at 06:20 PM, Jerry Gaffke wrote: > Great! > Keep them coming! > > Jerry >

Just keep ESD (electrostatic discharge) in mind when using the stand. I guess I have had ESD precautions hammered into me after years of working in electronics! About ever two years an ESD refresher

Great! Keep them coming! Jerry

You might find this presentation on the NanoVNA, complex numbers etc. interesting. https://drive.google.com/file/d/1v0aD3CY0bFUU7y1sebEPmsUFoblsjyUo/view Roger

Larry: I'll definitely look that over. Bill: You did well. For most amateur radio operators, I suspect a VNA will be difficult to fully understand. Very seldom in the amateur magazines is there

Hi Larry, I haven't looked. If you made things easier or more clear (or both) for others then I say Good on you:) 73, Bill KU8H bark less - wag more

Hi Jerry, I will have tp take another look but the environment has probably changed since I looked the first time. I may not be able to find all the same rabbit holes. There are likely to be other

Jerry, Did you have a look at the User Guide I edited, located in the files area? I used feedback from several members to make sure the user interface info was fairly clear.? ... Larry On Mon, 10 Aug

Hi, I looked at just a little bit of information here and chose a 4 inch screen on the H4 with the latest, greatest software. I am not using it with a computer and I have no interest in installing