Subj : Re: NanoVNA
To   : Richard Menedetter
From : Tony Langdon
Date : Mon Sep 23 2019 11:06 am

-=> On 09-22-19 16:41, Richard Menedetter wrote to Tony Langdon <=-

 RM> See link and discussion below.
 RM> But beware that the device is using a maxiumum clock of 300 MHz.
 RM> It uses first and second harmonisc to reach up to 900 MHz.
 RM> Its accuracy is getting worse all the time!

Understandable, but still useful.

 RM> https://groups.io/g/nanovna-users/topic/nanovna_firmware_extended_to/341
 RM> 41560?p=,,,20,0,0,0::recentpostdate%2Fsticky,,,20,2,0,34141560

 RM> This is a firmware based on the original Edy555 firmware with some
 RM> small changes - Upper frequency limit is increased to 1500MHz. Be aware
 RM> accuracy decreases rapidly above 900MHz - A "scan" console command is
 RM> added to allow arbitrary sweeps with arbitrary number of points - The
 RM> stack sizes of the two main threads have been adjusted for increased
 RM> robustness.(thanks to david mugridge )

Cool. :)

 RM> https://groups.io/g/nanovna-users/files/NanoVNA%20PC%20Software/TAPR%20V
 RM> NA/NanoVNA%20with%20scan%20and%201500MHz.zip

Hmm, have to wait for approval to join the group.

Thanks. :)

 RM> CU, Ricsi

 RM> ... If a train station is where the train stops, what is a work
 RM> station? --- GoldED+/LNX
 RM>  * Origin: Of all thirty-six alternatives, running away is best.

Hahahaha :D


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