Comment:	70cm MMDVM Voice (C4FM) 439.60000MHz +0.0000MHz, BG3CTD_Pi-Star_ND
Location:	39°07.08' N 117°08.76' E - ตำแหน่ง OM89NC78MH - show map 3.8 km ตะวันตกเฉียงใต้ bearing 224° มาจาก Tianjin, Tianjin Shi, China [?] 10.0 km ตะวันออกเฉียงใต้ bearing 141° มาจาก Hanjiashu, Tianjin Shi, China 12.8 km ตะวันออก bearing 100° มาจาก Yangliuqing, Tianjin Shi, China 108.7 km ตะวันออกเฉียงใต้ bearing 144° มาจาก Beijing, Beijing, China
Last position:	2024-07-11 09:20:51 UTC (343d 10h10m ago) 2024-07-11 17:20:51 CST เวลาท้องถิ่น Tianjin, China [?]
Altitude:	0 m
Device:	Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path:	BG3CTD-N>APDG03 via TCPIP*,qAC,BG3CTD-NS
Positions stored:	2
Other SSIDs:	BG3CTD-10 BG3CTD-R BG3CTD BG3CTD-D BG3CTD-9 BG3CTD-Y

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.