Comment:	YB3JF MOBILE TRACKER
Location:	7°26.62' S 112°43.16' E - locator OI62IN63HM - show map 472.7 m North bearing 14° from Sidoarjo, East Java, Indonesia [?] 1.8 km South bearing 195° from Buduran, East Java, Indonesia 21.9 km South bearing 189° from Surabaya, East Java, Indonesia 60.4 km North bearing 9° from Malang, East Java, Indonesia
Last position:	2025-12-19 05:15:05 UTC (3d 19h40m ago) 2025-12-19 12:15:05 WIB local time at Sidoarjo, Indonesia [?]
Altitude:	20 m
Course:	15°
Speed:	0 km/h
Last path:	YE5CLS-2>APD7W8 via qAR,YG3DEB-1
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.