Comment:	守听频率438.125 3.9V
Location:	39°56.91' N 116°06.53' E - ตำแหน่ง OM89BW37BP - show map 1.8 km ตะวันออกเฉียงเหนือ bearing 55° มาจาก Mentougou, Beijing, China [?] 24.2 km เหนือ bearing 354° มาจาก Liangxiang, Beijing, China 25.0 km ตะวันตก bearing 281° มาจาก Beijing, Beijing, China 128.1 km ตะวันตกเฉียงเหนือ bearing 315° มาจาก Tianjin, Tianjin Shi, China
Last position:	2025-06-06 09:12:47 UTC (21d 12h39m ago) 2025-06-06 17:12:47 CST เวลาท้องถิ่น Mentougou, China [?]
Course:	338°
ความเร็ว:	69 km/h
Last path:	BI1ERZ>APN000 via TCPIP*,qAC,T2HK
Positions stored:	154
Other SSIDs:	BI1ERZ-9 BI1ERZ-4G
Last heard a station directly:	2024-12-27 05:31:41 UTC (182d 16h20m 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.