Comment:	yd2iri mobile
Location:	6°55.08' S 109°23.25' E - locator OI43QB69MQ - show map 3.0 km Southeast bearing 131° from Pemalang, Central Java, Indonesia [?] 6.4 km Southwest bearing 233° from Petarukan, Indonesia 114.2 km West bearing 274° from Semarang, Central Java, Indonesia 144.0 km Northwest bearing 312° from Yogyakarta, Daerah Istimewa Yogyakarta, Indonesia
Last position:	2026-01-23 01:47:04 UTC (1d 22h56m ago) 2026-01-23 08:47:04 WIB local time at Pemalang, Indonesia [?]
Altitude:	41 m
Device:	Open Source: APRSdroid (app, Android)
Last path:	YD2IRI-5>APDR12 via TCPIP*,qAC,T2PRT
Positions stored:	3

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.