开云体育

Hello John,

I have a NanoVNA-F which has a 4.3" IPS screen. Very easy to read outside compared to the -H4.

The NanoVNA-F by Deepelec has a new replacement, the DeepVNA-101.
Basically the same hardware as the latest -F but has a rotary encoder instead of buttons or jogwheel. Much easier to use up a ladder or tower:-)
It also has a Real Time Clock which the -F does not have. This timestamps the saved files. The -H4 also has an RTC I believe.
The -H4 has an SD card slot, the -F uses dedicated onboard memory to store files.

Firmware updating is much easier on the -F than on the -H4.
Leon does not update his -F firmware as often as DiSlord does for the -H4, so if you want bleeding edge firmware, go with the -H4.

Both units can be connected to a PC using either the NanoVNA-App or NanoVNA-Saver software. Both are free. Read the wikis.

I think the -F may be slightly dearer than the -H, but you would normally only buy once, so the few extra dollars are neither here nor there at the end of the day.

BUT, make sure you buy from the manufacturers recommended sites, either from China or the States.
DO NOT chase the cheapest price, you will almost certainly regret it.
Deepelec website (NanoVNA-F / DeepVNA-101):
Hugen website (Hugen NanoVNA-H4):

HTH...Bob VK2ZRE