Comment:	70cm MMDVM Voice (C4FM) 439.90000MHz +0.0000MHz, BI1THA_Pi-Star_ND
Location:	39°31.20' N 116°13.80' E - ตำแหน่ง OM89CM74OT - show map 23.9 km ใต้ bearing 201° มาจาก Daxing, Beijing, China [?] 24.8 km ใต้ bearing 162° มาจาก Liangxiang, Beijing, China 45.4 km ใต้ bearing 198° มาจาก Beijing, Beijing, China 91.6 km ตะวันตกเฉียงเหนือ bearing 298° มาจาก Tianjin, Tianjin Shi, China
Last position:	2025-05-26 10:06:04 UTC (24d 14h41m ago) 2025-05-26 18:06:04 CST เวลาท้องถิ่น Daxing, China [?]
Altitude:	0 m
Device:	Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path:	BI1THA-N>APDG03 via TCPIP*,qAC,BI1THA-NS
Positions stored:	1
Other SSIDs:	BI1THA-4 BI1THA-Y BI1THA BI1THA-9

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.