¿ªÔÆÌåÓý

ctrl + shift + ? for shortcuts
© 2025 Groups.io

Re: After upgrading to 0.8 firmware, SWR measurements seem off #firmware


 

Ground is connected?

On Tue, 2 Mar 2021 at 19:43, Matt Trull <Oxyacetylene@...> wrote:

I have one of the original type NanoVNA. The connectors are on the end,
not the side. Anyway, I upgraded the firmware several months ago to the 0.8
version. Ever since then the SWR measurements always read high. For
example, I am getting a measurement of 4:1 on a vertical antenna in VHF
range, but my Bird meter shows a 2:1 for the same antenna. I have tried
calibrating multiple times. Any ideas?





Join [email protected] to automatically receive all group messages.