Comment:	144.100MHz 已读，乱回
Location:	31°15.22' N 121°18.80' E - locator PM01PG70OV - show map 2.0 km Northwest bearing 326° from Jiangqiao, Shanghai Shi, China [?] 5.1 km South bearing 178° from Nanxiang, Shanghai Shi, China 14.2 km West bearing 284° from Shanghai, Shanghai Shi, China 153.2 km Northeast bearing 46° from Hangzhou, Zhejiang Sheng, China
Last position:	2025-03-27 06:45:41 UTC (45d 3h21m ago) 2025-03-27 14:45:41 CST local time at Jiangqiao, China [?]
Altitude:	40 m
Device:	Open Source: APRSdroid (app, Android)
Last path:	BH4GXF-5>APDR16 via TCPIP*,qAC,T2YANTAI
Positions stored:	6813
Other SSIDs:	BH4GXF-7 BH4GXF-10 BH4GXF
Last heard a station directly:	2024-09-26 01:20:17 UTC (227d 8h46m ago)

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.