RTLSDRGui 0 0 320 220 0 0 320 220 Liberation Sans 9 RTL-SDR 3 2 2 2 2 4 start/stop acquisition :/play.png :/stop.png:/play.png Left: toggle record I/Q samples from device - Right: select output file :/record_off.png:/record_off.png I/Q sample rate kS/s 00000k Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter Qt::Horizontal 0 0 0 0 32 16 Liberation Mono 20 PointingHandCursor Qt::StrongFocus Center frequency of reception in kHz kHz Qt::Horizontal 0 0 3 Local Oscillator ppm correction -99 1 Qt::Horizontal 40 0 0 Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter LO ppm Automatic DC offset removal DC Automatic IQ imbalance correction IQ Auto Qt::Horizontal 40 20 50 16777215 Relative position of device center frequency 2 Inf Sup Cen Fp 24 24 Transverter frequency translation dialog X false Activate antenna bias tee Qt::RightToLeft Bias T Qt::Horizontal 2 2 Toggle low/high sample rate range L true 26 0 26 16777215 Toggle between device to host (SR) and base band (BB) sample rate input SR true true 0 0 32 16 Liberation Mono 12 PointingHandCursor Device sample rate (S/s) S/s Qt::Horizontal 40 20 Dec 45 16777215 Decimation factor 0 1 2 4 8 16 32 64 RTLSDR special direct sampling mode (HF Bands) No-mod DS Qt::Horizontal 40 20 Offset tuning (applies to some tuners only incl. E4000) Ofs RFBW 0 0 32 16 Liberation Mono 12 PointingHandCursor RF filter bandwidth (kHz) kHz Qt::Horizontal 3 Toggles RTLSDR AGC AGC 0 0 Gain false LNA amplification (dB) 0 1 Qt::Horizontal 40 0 --- Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter Qt::Horizontal Qt::Vertical 20 40 ValueDial QWidget

gui/valuedial.h

1 ButtonSwitch QToolButton

gui/buttonswitch.h

TransverterButton QPushButton

gui/transverterbutton.h