The new TinySA can be used as a spectrum analyzer with tracking
generator, but it's very limited: this only works on the low band (up to
300MHz) and an external mixer is needed for larger offsets.

Can the NanoVNA V2 be used with an offset between Tx and Rx during
sweep?

I believe the NanoVNA-H/H4 did this automatically (using the 2nd
harmonic) so it seems like it shouldn't be too hard.

----- Forwarded message from Erik Kaashoek <erik@kaashoek.com> -----

Date: Tue, 28 Jul 2020 12:58:33 -0700
From: Erik Kaashoek <erik@kaashoek.com>
To: tinysa@groups.io
Subject: Re: [tinysa] Tracking generator option
User-Agent: GROUPS.IO Web Poster

Currently impossible for high range.
Without an extra mixer, so only two tinySA the offset is max about 700kHz
If you add in an extra mixer any offset is possible




----- End forwarded message -----