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Re: SMITH CHART TUTORIAL
Aldo, in your tutorial is said: Would you please explain where these values are seen? Thanks!! -- I_B_Nbridgema
By Nbridgema · #12064 ·
Re: S-A-A-2 Programming Problem #nanovna-v2
Hi there, Do you think a specific groups.io group would help? I have created one already, as I am waiting for my unit, but I am not sure if its impolite to mention it here. *73 de Lu¨ªs, CT2FZI*
By CT2FZI · #12063 ·
Re: Where to Buy?
Or an amazon drop box if one is not far away. They are all over the place. The local Rite Aid, Ralphs,? UPS Store and health food store all have them within two miles of me. Eric KE6US
By Eric KE6US <eric.csuf@...> · #12062 ·
Re: S-A-A-2 Programming Problem #nanovna-v2
On Sat, Mar 28, 2020 at 09:53 PM, Gabriel Tenma White wrote: I can confirm that currently the only way to exit USB mode is to toggle the power switch. I'll look into adding a register to allow
By hwalker · #12061 ·
Re: Where to Buy?
The problem with P O Box is the battery in the VNA. PO rules prohibit a lot of things that burn and record how the parcel was shook in transit. Amazon follows the rules, but some of the flighty others
By jac hil · #12060 ·
Re: Where to Buy?
OK I am trying to order it but turns out they don't send to US PO Box addresses which in this case is my only practical option. Why in the world would you put such a stupid restriction on this small
By nanovnagroup@... · #12059 ·
Re: S-A-A-2 Programming Problem #nanovna-v2
Gabriel, What program did the team use to simulate the PCB with the various components? I want to simulate (initially) some lumped component (SMD L and C) filters till 1GHz on a double sided FR4 PCB
By Erik Kaashoek · #12058 ·
Re: S-A-A-2 Programming Problem #nanovna-v2
That sure makes for some mystery, Gabriel! Why do you use a pseudonym? Randy NC8U
By Pomology · #12057 ·
Re: Analysing Input Impedance Matching Circuit for the NE602
I have now made up my NE602 mixer circuit on prototype board and have tested it again using 1 to 8 turn transformers and (as suggested by Roger above) 1 to 7 transformers. The nanovna-saver images
By Kerr Smith · #12056 ·
Re: Review of S-A-A-2 #nanovna-v2
On Sat, Mar 28, 2020 at 10:49 PM, Joe Burkleo wrote: One thing I have not seen in the spec's so far is what the output level is. Have you measured that or do you know what it is? If I remember
By hwalker · #12055 ·
Re: Review of S-A-A-2 #nanovna-v2
At lower frequencies, the NanoVNA 2.0 uses the same chip as the version 1, an Si5351.? So, the output level will probably be similar.? At higher frequencies it uses an ADF4350, which has a rated
By Jim Allyn - N7JA · #12054 ·
Re: Review of S-A-A-2 #nanovna-v2
Herb, One thing I have not seen in the spec's so far is what the output level is. Have you measured that or do you know what it is? If I remember correctly the original version was in the -10 dbm
By Joe Burkleo · #12053 ·
Where to buy Nanovna-v2 #nanovna-v2
Missed the first batch, any idea when will it be avaiable in Tindie again? or is there any other place to buy it?
By xfwhwh <hanwang.thuee@...> · #12052 ·
Re: S-A-A-2 Programming Problem #nanovna-v2
btw the V2 team is not just me ;) I'm just the only one publicly talking about it and even then I don't use my real name ;) I can confirm that currently the only way to exit USB mode is to toggle the
By OwO · #12051 ·
Re: Review of S-A-A-2 #nanovna-v2
A correction to my review of the S-A-A-2. In addition to NanoVNA-QT, erik's last MOD of TAPR v4.6 located at /g/nanovna-users/files/NanoVNA%20PC%20Software/TAPR%20VNA/VNAR4.6.zip .
By hwalker · #12050 ·
S-A-A-2 Programming Problem #nanovna-v2
erik, I've been trying to transfer some of my NanoVNA scripts over to the S-A-A-2, and although its communicating, I'm operating blind. Any remote commands to the S-A-A-2 cause the screen to go white
By hwalker · #12049 ·
Re: Where to Buy?
They're back in stock. I ordered one an hour ago - it'll be here Monday. -- John AE5X https://ae5x.blogspot.com/
By John AE5X · #12048 ·
Re: Where to Buy?
$79.95
By Gary Hale · #12047 ·
Re: SMITH CHART TUTORIAL
I guess his DELETE button didn't work... On Sat, Mar 28, 2020 at 2:37 PM, vaclav_sal via Groups.Io<vaclav_sal@...> wrote: As a very seldom poster here I cannot help to make the
By Dallas N4DDM · #12046 ·
Re: SMITH CHART TUTORIAL
As a very seldom poster here I cannot help to make the following comments, "gained" from experience with few allegedly technical forums. Some of them amateur radio related, some not. I will freely
By vaclav_sal <vaclav_sal@...> · #12045 ·