[Discuss-gnuradio] About the am_rcv.py

[Sachi]

Hey, guys

I am studying the examples these days. I met a
question when I read am_rcv.py.

Why do we need a offset frequency of 30kHz in this
case?

        src.set_rx_freq (0, IF_freq)
        actual_IF_freq =src.rx_freq(0)
        actual_offset = actual_IF_freq + station

The three lines are confusing to me, why we need to do
so?

Thanks very much for your time.

Sachi


        
                
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