Hugen, Hurt,
I received my NanaVNA-H4 today and I can confirm the upper half blocks the USB. I filed away the upper rim. I did not want to force the USB cable into the receptacle fearing the stress may break the solder connections.
Mike N2MS
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On January 20, 2020 at 11:56 AM Kurt Poulsen <kurt@...> wrote:
Hi Hugen
Just got the NanoVNA-H4 delivered to day. I have some issues which I have raised to the manufacturer as the USB C entry is blocked by the upper half of the case (a rim is not milled away).
Then also there is stray lines as residual if previous traces and also single pixels of different colors is glowing. Eventually these disappear again when written sometime later, when a new trace is "passing by" else they are permanent.
Just to let you know if you do not know this or you know a fix.
The mechanical issue may be fixed by taking the unit apart and mill the excess part away if the case is easy to take apart. Anyway it look very fine and looking forward to try it out.
I have pictures if you are interested so mail me directly to kurt@...
Kind regards
Kurt
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Fra: [email protected] <[email protected]> P? vegne af hugen@...
Sendt: 20. januar 2020 04:18
Til: [email protected]
Emne: Re: [nanovna-users] Firmware compatibility
NanoVNA-H rev3.4 is fully compatible with previous versions of NanoVNA firmware.
The NanoVNA-H4 uses a Cortex-M4 MCU and a 4-inch LCD, so it is no longer compatible with previous firmware versions.
hugen
