Real time DSP filter particularly for applications of amateur radios
IIR, FIR filter, low-pass, high-pass, band-pass filter, band suppressor (notch filter) individually adjustable
noise filter, irregular signal filter, hum filter, peak filter
frequency tuning and inverting
mixer support
support of several soundcards (also virtual soundcards) e.g VAC Virtual Audio Cable
small file size
simple to use
multiple language support