PASS IONO TYPE OF SEARCH:
MINIMUM MAXIMUM
Year (YYDDD) STATION CODE UT (HHMM) ORBIT NUMBER LMT (HHMM) SUNLIGHT yes no MLT (HHMM) DIP (-90 to 90) CHI (0 to 180) GGLAT (-90 to 90) Need Help GGLON (-180 to 180) HGT (500 - 3015km) GMLAT (-90 to 90) GMLON (-180 to 180) FH (0.2 - 1.5MHz) INVLAT (-90 to 90) L value