Comment:	70cm MMDVM Voice (C4FM) 438.87500MHz -7.0000MHz, BG4CIZ_Pi-Star_RPT
Location:	31°12.89' N 121°33.88' E - ตำแหน่ง PM01SF71SN - show map 6.8 km ตะวันออกเฉียงใต้ bearing 140° มาจาก Yangpu, Shanghai Shi, China [?] 8.2 km ตะวันออกเฉียงใต้ bearing 119° มาจาก Hongkou, Shanghai Shi, China 10.2 km ตะวันออก bearing 95° มาจาก Shanghai, Shanghai Shi, China 92.6 km ตะวันออก bearing 96° มาจาก Suzhou, Jiangsu Sheng, China
Last position:	2025-12-24 00:05:30 UTC (12h12m ago) 2025-12-24 08:05:30 CST เวลาท้องถิ่น Yangpu, China [?]
Device:	Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path:	BG4CIZ-R>APDG03 via TCPIP*,qAC,BG4CIZ-RS
Positions stored:	1
Other SSIDs:	BG4CIZ-N

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.