Comment:	GM300 DIGI 144.640MHz QSO 1VCS/1MCB
Location:	39°51.92' N 116°03.81' E - ตำแหน่ง OM89AU77OQ - show map 8.5 km ใต้ bearing 196° มาจาก Mentougou, Beijing, China [?] 16.2 km ตะวันตกเฉียงเหนือ bearing 336° มาจาก Liangxiang, Beijing, China 28.8 km ตะวันตก bearing 261° มาจาก Beijing, Beijing, China 124.8 km ตะวันตกเฉียงเหนือ bearing 310° มาจาก Tianjin, Tianjin Shi, China
Last position:	2025-04-27 06:00:15 UTC (44d 23h4m ago) 2025-04-27 14:00:15 CST เวลาท้องถิ่น Mentougou, China [?]
Device:	WA0TQG (software)
Last path:	BY1AS>APLM0A via qAS,BI1NFI-11
Positions stored:	1
Other SSIDs:	BY1AS-3

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.