2.2.3 spase://ASWS/Instrument/Ground/Tennant_Creek/Ionosonde Tennant Creek Ionosonde 2019-05-01T12:34:56.789Z The Tennant Creek Ionosonde station near Tennant Creek, NT, Australia, had an ionosonde since May of 1985 to November 1985. The ionosonde used 16 mm film. spase://ASWS/Person/Kehe.Wang GeneralContact spase://SMWG/Person/Lee.Frost.Bargatze MetadataContact Radar Tennant Creek Ionosonde spase://ASWS/Observatory/Ground/Tennant_Creek