Comment:	aprs.fi for iOS
Location:	39°57.60' N 116°50.08' E - locator OM89KX00DJ - show map 20.9 km East bearing 73° from Tongzhou, Beijing, China [?] 24.4 km Southeast bearing 139° from Shunyi, Beijing, China 37.7 km East bearing 81° from Beijing, Beijing, China 95.5 km North bearing 342° from Tianjin, Tianjin Shi, China
Last position:	2023-03-19 06:06:52 UTC (3d 14h19m ago) 2023-03-19 14:06:52 CST local time at Tongzhou, China [?]
Altitude:	26 m
Course:	82°
Speed:	0 km/h
Last path:	>aprs.fi via aprsfi-iOS
Positions stored:	2436

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.