how to download audio from rthk server using wget?

wget --user-agent="NSPlayer/4.1.0.3938" --header="Pragma: \
no-cache,\
rate=1.000000,\
stream-time=240800,\
stream-offset=4294967295:4294967295,\
request-context=4,\
max-duration=2151082448,\
xPlayStrm=1,\
xClientGUID={3300AD50-2C39-46c0-AE0A-6420211E86C2},\
stream-switch-count=1,\
stream-switch-entry=ffff:1:0" \
http://202.177.192.111/rthk/radio1/20110122/2011012214.asf