On Tuesday 29 June 2021 10:51:25 pm Bill K wrote:
Hello, I've been considering purchasing one of these for some time. I'm not an engineer or anything even close, but I am an amateur radio operator who enjoys experimenting with antennas, and this seems like a really useful tool. However, I am unsure of which model is most current. I understand that the latest is the NanoVna-H4, but none of the vendors listed on nanovna.con have this model in stock. It appears that Aursinc has the F version in stock on Amazon, I am not sure if there is much difference for my purposes, or if I should wait for the H4 to come back in stock. Also, is it safe to assume that the vendors listed through nanovna.com are selling good quality items? I'm a bit leery of buying a cheap clone from an unknown source.
I bought my H4 from R&L, along with adapters to PL259 and BNC, and am quite happy with what I ended up with...
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Member of the toughest, meanest, deadliest, most unrelenting -- and
ablest -- form of life in this section of space, ?a critter that can
be killed but can't be tamed. ?--Robert A. Heinlein, "The Puppet Masters"
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Information is more dangerous than cannon to a society ruled by lies. --James
M Dakin
