I asked this "US Ship" ebay seller straight up and he replied that yes, his NanoVNA has in fact a v3.4 PCB. I also asked this morning on a follow up message if he could post some pictures of the PCB showing the v3.4 label on it, but so far have not heard back. Maybe he'll answer by tomorrow as he did yesterday.
But in the mean time if any of you eagle eyed guys want to take a shot at this and see if this is really a v3.4 unit here it is:
Please post any comments and opinions about it here.
