Comment:	守听频率438.125 3.9V
Location:	39°56.91' N 116°06.53' E - locator OM89BW37BP - show map 1.8 km Northeast bearing 55° from Mentougou, Beijing, China [?] 24.2 km North bearing 354° from Liangxiang, Beijing, China 25.0 km West bearing 281° from Beijing, Beijing, China 128.1 km Northwest bearing 315° from Tianjin, Tianjin Shi, China
Last position:	2025-06-06 09:12:47 UTC (16d 17h24m ago) 2025-06-06 17:12:47 CST local time at Mentougou, China [?]
Course:	338°
Speed:	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 (177d 21h5m 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.