Here's a screenshot of a 'hacked' Pluto - the frequency range has been extended to 70 MHz to 6 GHz using the instructions on this page [link].
It's not quite as good as an Airspy but still very acceptable. The antenna is an 8 element yagi, so probably providing too much input, also picking up two very stong 2.4 GHz Wi-Fi signals.
Amd here's a screenshot of Pluto receiving Es'Hail 2, also known as QO-100. Note the RX Gain is set to Slow Attack (Manual value is ignored) and the Visual is set to -40dB.