High performance FM receiver and Modulation Analyser providing broadcast measurements over the band 87.5 to 107.9 MHz in 10kHz steps Signal strength with 80dB range and frequency scanning FM deviation 0 to 100kHz with histogram Modulation Power calculated with 32bit floating-point precision Multipath with XY plot Pilot 19kHz amplitude RDS 57kHz sub-carrier Left and right channel decoding, with stereo quality graphical readout Automatic logging of signal strength, pilot and RDS carrier Remote control with simple text file commands