Source callsign:	BI4PGN-S
Comment:	70cm Voice (D-Star) 439.86500MHz +0.0000MHz
Location:	40°01.06' N 116°23.27' E - locator ON80EA64MF - show map 12.3 km North bearing 356° from Beijing, Beijing, China [?] 26.7 km East bearing 71° from Mentougou, Beijing, China 118.4 km Northwest bearing 325° from Tianjin, Tianjin Shi, China
Last position:	2024-04-21 15:06:33 UTC (295d 22h46m ago) 2024-04-21 23:06:33 CST local time at Beijing, China [?]
Altitude:	3 m
Last path:	BI4PGN-S>APDG01 via TCPIP*,qAC,BI4PGN-GS
Positions stored:	1
Others sourced by BI4PGN-S:	BI4PGN B BI4PGN H BI4PGN M BI4PGN S BI4PGN W BI4PGN Y BI4PGN Z

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.