Comment:	145.000MHz 欢迎换卡
Location:	31°03.22' N 121°44.53' E - ตำแหน่ง PM01UB92BV - show map 8.9 km เหนือ bearing 5° มาจาก Datuan, Shanghai Shi, China [?] 10.0 km ตะวันตก bearing 286° มาจาก Laogang, Shanghai Shi, China 32.9 km ตะวันออกเฉียงใต้ bearing 125° มาจาก Shanghai, Shanghai Shi, China 112.5 km ตะวันออก bearing 104° มาจาก Suzhou, Jiangsu Sheng, China
Last position:	2025-05-25 10:46:55 UTC (20d 17h45m ago) 2025-05-25 18:46:55 CST เวลาท้องถิ่น Datuan, China [?]
Altitude:	30 m
Device:	Open Source: APRSdroid (app, Android)
Last path:	BH4HZD-7>APDR16 via TCPIP*,qAC,T2GB
Positions stored:	23
Other SSIDs:	BH4HZD-10

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.