Comment:	Java Tracker
Location:	7°18.87' S 112°47.34' E - locator OI62JQ44QM - show map 3.6 km East bearing 90° from Prapen, East Java, Indonesia [?] 3.9 km East bearing 103° from Jagirsidosermo, East Java, Indonesia 8.4 km Southeast bearing 150° from Surabaya, East Java, Indonesia 76.0 km North bearing 13° from Malang, East Java, Indonesia
Last position:	2025-07-26 11:30:40 UTC (26d 19h4m ago) 2025-07-26 18:30:40 WIB local time at Prapen, Indonesia [?]
Altitude:	33 m
Course:	93°
Speed:	20 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	YB3BIY-10>APDR16 via TCPIP*,qAC,T2F5KAV
Positions stored:	3536
Other SSIDs:	YB3BIY-9 YB3BIY-11 YB3BIY-7 YB3BIY-5 YB3BIY-2 YB3BIY-1

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.