Comment:	http://www.aprs.cn 02_
Location:	39°57.90' N 116°23.54' E - ตำแหน่ง OM89EX71BO - show map 6.4 km เหนือ bearing 356° มาจาก Beijing, Beijing, China [?] 18.9 km ตะวันตก bearing 291° มาจาก Tongzhou, Beijing, China 113.5 km ตะวันตกเฉียงเหนือ bearing 324° มาจาก Tianjin, Tianjin Shi, China
Last position:	2025-06-16 08:19:20 UTC (7d 14h41m ago) 2025-06-16 16:19:20 CST เวลาท้องถิ่น Beijing, China [?]
Altitude:	70 m
Course:	8°
ความเร็ว:	0 km/h
Device:	WA0TQG (software)
Last path:	BD1LV-7>APLM3U via TCPIP*,qAC,T2YANTAI
Positions stored:	76856
Last heard a station directly:	2025-05-03 08:36:20 UTC (51d 14h24m ago)

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.