I stand corrected.
A Teir 2 SDR has freqency range that is limited by hardware.
No one could legitamatly disagree with the cold reaility that you pointed
out.

But let us not leave out the exciting sentence that follows

....."Except for those constrainst, however, the system is fully capable
of covering a substantial frequency range and executing software to
provide a variety of demodulation techniques...

Have fun with radio--------------