New Tuners Tricks For Old Dog Chips
"The GUI program is a simple wxpython client, it currently exposes the following settings: LNA, Mixer, VGA gain stages, LPF/HPF filter cutoff,LPNF cutoff,Filter bandwidth"
A new Linux based driver for the RTL-SDR has been released by Milen Rangelov (aka gat3way) which exposes all the adjustable settings on the R820T/2 tuner chips. This exposes adjustable sliders for settings like preselection, IF and notch filters and the multiple gain stages on the R820T/2. In the standard drivers the filters and gain settings …