Comment:	2m MMDVM Voice (C4FM) 145.50000MHz -1.0000MHz, APRS for YSFGateway
Location:	31°14.22' N 121°25.89' E - locator PM01RF16SV - show map 2.4 km Northeast bearing 24° from Changning, Shanghai Shi, China [?] 3.0 km Northwest bearing 303° from Shanghai, Shanghai Shi, China 6.1 km East bearing 92° from Changzheng, Shanghai Shi, China 160.3 km Northeast bearing 49° from Hangzhou, Zhejiang Sheng, China
Last position:	2025-05-18 12:56:36 UTC (36d 18h37m ago) 2025-05-18 20:56:36 CST local time at Changning, China [?]
Altitude:	0 m
Device:	Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path:	BI4AII-Y>APDG03 via TCPIP*,qAC,BI4AII-YS
Positions stored:	1
Other SSIDs:	BI4AII-D BI4AII-10 BI4AII-1 BI4AII-R BI4AII BI4AII-4

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.