Source callsign:	YB3DE
Location:	7°37.64' S 111°30.15' E - locator OI52SI09HK - show map 2.4 km West bearing 277° from Madiun, East Java, Indonesia [?] 25.6 km South bearing 166° from Ngawi, West Java, Indonesia 74.3 km East bearing 96° from Surakarta, Central Java, Indonesia 138.5 km Southeast bearing 121° from Semarang, Central Java, Indonesia
Last position:	2025-12-10 06:12:31 UTC (5d 20h1m ago) 2025-12-10 13:12:31 WIB local time at Madiun, Indonesia [?]
Last path:	YB3DE>APU25N via TCPIP*,qAC,T2CSNGRAD
Positions stored:	3
Others sourced by YB3DE:	BANJARAN DAWUNG DEKET JERUK JOGOROGO KALITIDU KATIKAN KETINDAN RANUYOSO REJOSO SUMBERREJ TEGALSWN W. AGUNG WINONGAN WRINGIN A

This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.