Comment:	70cm MMDVM Voice (C4FM) 439.50000MHz -8.0000MHz, BD3OWT_Pi-Star_RPT
Location:	39°31.91' N 116°42.95' E - ตำแหน่ง OM89IM57VP - show map 3.1 km ตะวันออกเฉียงเหนือ bearing 36° มาจาก Langfang, Hebei, China [?] 26.5 km ตะวันตก bearing 284° มาจาก Nancaicun, Tianjin Shi, China 49.8 km ตะวันออกเฉียงใต้ bearing 147° มาจาก Beijing, Beijing, China 58.7 km ตะวันตกเฉียงเหนือ bearing 318° มาจาก Tianjin, Tianjin Shi, China
Last position:	2025-07-21 10:34:13 UTC (6d 1h51m ago) 2025-07-21 18:34:13 CST เวลาท้องถิ่น Langfang, China [?]
Altitude:	0 m
Device:	Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path:	BD3OWT-R>APDG03 via TCPIP*,qAC,BD3OWT-RS
Positions stored:	1
Other SSIDs:	BD3OWT-10 BD3OWT-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.