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Re: Where to buy a NanoVNA H4 HW rev 4.3?


 

Thanks, as expected, small changes in the layout compared to 4.2.1 that I
have.
Can you post a s2p file when the device is in an uncalibrated state, port1
terminated
port2 left open?
Here is the image of my board and the s2p file (401 points, 5 segments,
200Hz bandwidth).



On Mon, 10 Jan 2022 at 21:10, Stan Gammons via groups.io <buttercup11421=
[email protected]> wrote:

Here's a pic of one I got from R&L recently

73

Stan
KM4HQE

On 1/10/22 2:05 PM, Dale - 2W0ODS wrote:

On Mon, Jan 10, 2022 at 03:28 PM, Dragan Milivojevic wrote:

I'm sure it will.
If you are able to, please post the images of the board.
Thinking about getting one just to see if the changes around
voltage regulators on the 4.3 version are significant compared
to the previous one.
Yes no problem at all I will get some pictures, this is the V4.3 with
SI5351, There is another version which is has a MS5351M which is V4.3-MS,
but I do not know if that one has other changes.




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