Here are the two methods I'm doing it.

1. GQRX 2.11.5 + Wine + Hs_SoundModem 0.21b
   Edit alias command in ".bashrc" on Ubuntu.
   Select "FSK G3RUH 19200bd" in Hs_SoundModem.
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2. GQRX 2.11.5 + DireWolf 1.5
   Add "MODEM 19200" in "direwolf.conf".
   $ direwolf -r 48000 -B 19200 -t 0 udp:7355
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