Source callsign:	YB3JF
Comment:	DIGI JOGOROGO NGAWI-MANTINGAN PERSIAPAN
Location:	7°30.16' S 111°16.13' E - locator OI52PL29GI - show map 22.4 km Southwest bearing 241° from Ngawi, West Java, Indonesia [?] 28.5 km East bearing 107° from Sragen, Central Java, Indonesia 104.7 km East bearing 73° from Yogyakarta, Daerah Istimewa Yogyakarta, Indonesia 109.3 km Southeast bearing 121° from Semarang, Central Java, Indonesia
Last position:	2025-07-03 02:00:47 UTC (126d 4h8m ago) 2025-07-03 09:00:47 WIB local time at Ngawi, Indonesia [?]
Last path:	YB3JF>APU25N via TCPIP*,qAC,T2RADOM
Positions stored:	1
Others sourced by YB3JF:	* DEMUNG DS BESUKI G BROMO G GENDING G PANDAN G PNG G WILIS IJEN L BROMO LANTAI 60 PANDAN 2 PC PEDATI Penanggun PLAOSAN 1 PURBOYO SARANGAN SELOPANGG SLAUG WONOSALAM

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.