AK_SSP: - UNKNOWN - UNKNOWN
http://anf.ucsd.edu/api/ta_prelim/rrd/plot/?sta=SSP&chan=nr24&net=AK&tw=d
http://anf.ucsd.edu/api/ta_prelim/rrd/plot/?sta=SSP&chan=nr24&net=AK&tw=w
http://anf.ucsd.edu/api/ta_prelim/rrd/plot/?sta=SSP&chan=nr24&net=AK&tw=m
http://anf.ucsd.edu/api/ta_prelim/rrd/plot/?sta=SSP&chan=nr24&net=AK&tw=y
http://anf.ucsd.edu/api/ta_prelim/rrd/plot/?sta=SSP&chan=nr24&net=AK&tw=l