Radio Amateurs members of the Bogor City JBFD Contest Station, YH1AT receive contest call sign 7A1AT and will be active from Kiara Payung, Sumedang, Java Island, IOTA OC - 021, Indonesia.
They will operate in various contests.
QSL via 7A1AT.
QTH Locator - OI33vc.

7A1AT Kiara Payung, Indonesia