Comment:	70cm MMDVM Voice (C4FM) 438.80000MHz +0.0000MHz, BI1OMF_Pi-Star_ND
Location:	40°00.00' N 116°00.00' E - ตำแหน่ง ON80AA00AA - show map 10.3 km ตะวันตกเฉียงเหนือ bearing 311° มาจาก Mentougou, Beijing, China [?] 30.6 km ตะวันตกเฉียงใต้ bearing 218° มาจาก Changping, Beijing, China 35.4 km ตะวันตก bearing 287° มาจาก Beijing, Beijing, China 138.7 km ตะวันตกเฉียงเหนือ bearing 314° มาจาก Tianjin, Tianjin Shi, China
Last position:	2025-09-25 12:34:24 UTC (73d 4h37m ago) 2025-09-25 20:34:24 CST เวลาท้องถิ่น Mentougou, China [?]
Altitude:	0 m
Device:	Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path:	BI1OMF-N>APDG03 via TCPIP*,qAC,BI1OMF-NS
Positions stored:	1
Other SSIDs:	BI1OMF-D

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.