Comment:	yf3arl mobile
Location:	7°59.54' S 111°58.42' E - locator OI52XA61UU - show map 1.4 km Northwest bearing 316° from Temenggungan, East Java, Indonesia [?] 2.3 km Northeast bearing 27° from Tambakrejo, East Java, Indonesia 72.3 km West bearing 269° from Malang, East Java, Indonesia 118.9 km Southwest bearing 226° from Surabaya, East Java, Indonesia
Last position:	2025-09-20 13:49:22 UTC (4h10m ago) 2025-09-20 20:49:22 WIB local time at Temenggungan, Indonesia [?]
Altitude:	128 m
Course:	285°
Speed:	0 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	YF3ARL-9>APDR16 via TCPIP*,qAC,T2CZECH
Positions stored:	5805

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.