Comment:	当前守听频率
Location:	40°08.21' N 116°36.17' E - lokaator ON80HD22IU - show map 3.8 km Läände peiling 290° from Shunyi, Beijing, China [?] 25.7 km Põhja peiling 1° from Tongzhou, Beijing, China 30.9 km Kirdesse peiling 34° from Beijing, Beijing, China 120.9 km Loodesse peiling 336° from Tianjin, Tianjin Shi, China
Last position:	2025-08-25 23:49:08 UTC (8d 8h36m ago) 2025-08-26 07:49:08 CST local time at Shunyi, China [?]
Course:	176°
Speed:	0 km/h
Last path:	BI1VJO-2>APN000 via TCPIP*,qAC,T2FZ
Positions stored:	29
Other SSIDs:	BI1VJO BI1VJO-4G

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.