Find the signal
View an FFT spectrum from 16.5 to 17.9 kHz and the CW envelope at the selected frequency.
SAQ / 17.2 kHz / CW RECEIVER
See, hear and record
a signal at 17.2 kHz.
Built from a personal attempt to receive Morse transmissions from SAQ at Grimeton Radio Station, Varberg. This Windows application helps you explore the signal through its spectrum and sound, with a receiver’s AUDIO OUT connected to your PC.
OBSERVE / LISTEN / RECORD
Follow reception in one window.
Listen at an audible tone
Convert the signal near 17.2 kHz to a CW tone from 400 to 1000 Hz. Select Audio IN and OUT independently.
Record and analyse raw input
Save input PCM before DSP processing as WAV. Reanalyse 48 kHz, 16-bit PCM WAV using the selected frequency and bandwidth.
Contact
For operation reports or suggestions, include your version and connection setup.