No, 12k is IF used in measure. So not possible measure on this frequency or it harmonics PS in H4 possible change IF in config-expert settings menu

The subject line is longer than the message. .. .. ... .... ..... Dave - WØLEV

Where come from the 12 kHz noise? Possible to filter?

So I have SAA-2n that was working have maybe turned it on a few times at most... Went to test my new ant and cable today and the screen would touch to have menu come on but that was it... the test was

Famous Last Words... It appears the formatting foe is JUNO, itself, i.e., composing emails on the website and sending from there. This is composed on the groups website. To repeat: My comptriots and E

Fixed! The project is working fine! syd/wt1v

Correction to my previous post! I forgot to attach the files that I refer to, so I am attaching them here. syd/wt1v

I'm experimenting with a few LPFs and a BPF so I put together a NanoVNA demo bd (pix) and I made an adapter bd (test-jig) to plug in some QRPLabs LPFs. On the test jig I also wired in a LPF circuit se

Folks, I know that EZNEC has been used by a number of NanoVNA forum members for antenna simulation - BUT as of January 2022, the PRO/2 version will be free as the author of the application is retiring

There is software out there that will not only control the relay but also store the cal values for both ports. Its free and on U-tube. I did not bothered with it,I installed it all in a box with N-con

Yes, based on this project: https://github.com/jankae/VNA2 A glimpse into the operation can be had in the attached documents: https://groups.io/g/nanovna-users/message/19372 A few prominent members of

Or, you can hook up an external transfer switch to swap the ports. It gets trickier because the NanoVNA doesn't store the two different cal sets (for S11/S21 vs S22/S12), but It might be that one of t

I normally use Keysight VNA which can drive from both port 1 and port 2, and sometimes there is need to measure the S22 and S12 for the output return and backward isolation. I searched around and didn

I have posted on this before a month or so ago. You will need a very thin nut, otherwise the control buttons will disappear. Also those nuts are vey difficult to find and I would probably cut up the s

Be careful not to apply too much pressure when tightening the N Connector as it not securely fastened. The N Connector is soldered to the internal SMA. I ASSumed when I looked at mine that the N Conne

Hi Andrea, I have an hp workstation that runs a filter design routine, but ELSIE, is an excellent source for the same tool. Try it. Alan

Would you please tell me how to get those two plots? :-) Thanks! A.

Meanwhile, I had a look at my board and I found the "0 ohm" resistor might be the only component I can see on the output part - I didn't expect such a resistor could exist. That would mean I can repla

I designed a 10 7 MHz AM filter and terminated it with the design value of 300 ohms and then with 50 ohms on one side. The response of course changes but the filter works as expected as a BPF. So yes,

I had a look a the corresponding datasheets, so far I found two manufacturers. I attach the one by ECS. The inductor between input and output looks like an extra component required for the operation o