Comment:	440 MMDVM Voice 438.80000MHz -5.0000MHz, BG4DUN_Pi-Star
Location:	31°16.93' N 121°26.40' E - locator PM01RG27TR - show map 6.9 km North bearing 346° from Shanghai, Shanghai Shi, China [?] 8.4 km Northeast bearing 55° from Changzheng, Shanghai Shi, China 9.1 km Northeast bearing 64° from Zhenxin, Shanghai Shi, China 164.2 km Northeast bearing 48° from Hangzhou, Zhejiang Sheng, China
Last position:	2025-02-08 18:00:38 UTC (1d 18h56m ago) 2025-02-09 02:00:38 CST local time at Shanghai, China [?]
Altitude:	0 m
Device:	Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path:	BG4DUN-R>APDG03 via TCPIP*,qAC,T2HAKATA
Positions stored:	1
Other SSIDs:	BG4DUN-7

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.