Source callsign:	YH3AD-1
Location:	8°14.48' S 111°42.91' E - locator OI51US52TB - show map 1.2 km East bearing 103° from Gemaharjo, East Java, Indonesia [?] 1.3 km East bearing 80° from Sebo, East Java, Indonesia 104.8 km West bearing 254° from Malang, East Java, Indonesia 158.6 km Southwest bearing 226° from Surabaya, East Java, Indonesia
Last position:	2025-07-27 11:16:56 UTC (133d 12h1m ago) 2025-07-27 18:16:56 WIB local time at Gemaharjo, Indonesia [?]
Last path:	YH3AD-1>APDW18 via TCPIP*,qAC,T2TAIWAN
Positions stored:	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.