Comment:	YB3JF MOBILE TRACKER
Location:	7°26.63' S 112°43.17' E - ตำแหน่ง OI62IN63IL - show map 460.5 m เหนือ bearing 17° มาจาก Sidoarjo, East Java, Indonesia [?] 1.8 km ใต้ bearing 194° มาจาก Buduran, East Java, Indonesia 21.9 km ใต้ bearing 189° มาจาก Surabaya, East Java, Indonesia 60.3 km เหนือ bearing 9° มาจาก Malang, East Java, Indonesia
Last position:	2025-12-05 08:56:49 UTC (4d 1h44m ago) 2025-12-05 15:56:49 WIB เวลาท้องถิ่น Sidoarjo, Indonesia [?]
Altitude:	8 m
Course:	252°
ความเร็ว:	0 km/h
Last path:	T10YG3-7>APOPXH-5 via mB7gID-5*,2-4,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.