Having full control over the internals of the tinySA allowed some experiments at higher input frequencies using the mixer and BPF in a creative way. This of course required the elimination of the low input low pass filter.
Here you have a short set of screen captures that demonstrates a slightly modified tinySA is able to measure higher input frequencies with some limitations as at least the power level is not reliable. Once solved, this has promise to? become a "tinySA special", or an opportunity for hackers
The input is an ADF4351 set to 2.3GHz, 2.4GHz, 2.5GHz and 2.6GHz. TinySa settings are identical in all 4 measurements.



