Comment:	440 Voice 438.10000MHz -5.0000MHz
Location:	31°13.52' N 121°29.33' E - ตำแหน่ง PM01RF84PB - show map 2.7 km ใต้ bearing 181° มาจาก Hongkou, Shanghai Shi, China [?] 2.9 km ตะวันออก bearing 83° มาจาก Shanghai, Shanghai Shi, China 5.0 km ตะวันตกเฉียงใต้ bearing 215° มาจาก Yangpu, Shanghai Shi, China 85.3 km ตะวันออก bearing 96° มาจาก Suzhou, Jiangsu Sheng, China
Last position:	2025-12-15 09:47:13 UTC (14h54m ago) 2025-12-15 17:47:13 CST เวลาท้องถิ่น Hongkou, China [?]
Device:	Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path:	BG4ESI-B>APDG02 via TCPIP*,qAC,BG4ESI-BS
Positions stored:	63
Other SSIDs:	BG4ESI-D BG4ESI-R

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.