Comment:	E1[QSO:439.475MHz]E2[ 京东绿谷业余无线电俱乐部] 73.121Km 042m 4.0V S17
Location:	39°54.15' N 116°21.81' E - ตำแหน่ง OM89EV36OO - show map 2.9 km ตะวันตก bearing 259° มาจาก Beijing, Beijing, China [?] 20.1 km ตะวันตก bearing 269° มาจาก Tongzhou, Beijing, China 109.5 km ตะวันตกเฉียงเหนือ bearing 321° มาจาก Tianjin, Tianjin Shi, China
Last position:	2026-02-05 08:02:34 UTC (5d 1h48m ago) 2026-02-05 16:02:34 CST เวลาท้องถิ่น Beijing, China [?]
Altitude:	43 m
Course:	86°
ความเร็ว:	0 km/h
Last path:	BI1NFI-7>AP51G2 via TCPIP*,qAC,T2CS
Positions stored:	43225
Other SSIDs:	BI1NFI-11 BI1NFI-4 BI1NFI-1 BI1NFI-10 BI1NFI BI1NFI-2 BI1NFI-3 BI1NFI-8 BI1NFI-6 BI1NFI-5 BI1NFI-12 BI1NFI-9

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.