Comment:	70cm Voice (D-Star) 439.31500MHz -5.0000MHz
Location:	39°15.74' N 116°19.58' E - ตำแหน่ง OM89DG92DX - show map 41.9 km ตะวันตกเฉียงใต้ bearing 229° มาจาก Langfang, Hebei, China [?] 51.0 km ใต้ bearing 180° มาจาก Daxing, Beijing, China 71.9 km ใต้ bearing 185° มาจาก Beijing, Beijing, China 74.4 km ตะวันตก bearing 281° มาจาก Tianjin, Tianjin Shi, China
Last position:	2025-07-16 17:39:43 UTC (143d 18h30m ago) 2025-07-17 01:39:43 CST เวลาท้องถิ่น Langfang, China [?]
Altitude:	3 m
Device:	Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path:	BI1JOJ-C>APDG02 via TCPIP*,qAC,BI1JOJ-CS
Positions stored:	163
Other SSIDs:	BI1JOJ-B BI1JOJ-N

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.