Comment:	144.640MHz 439.450
Location:	23°05.69' N 113°16.60' E - locator OL63PC32ES - show map 3.6 km Southeast bearing 132° from Guangzhou, Guangdong Sheng, China [?] 4.1 km Northeast bearing 42° from Dongsha, Guangdong Sheng, China 127.5 km Northwest bearing 315° from Hong Kong, Hong Kong
Last position:	2025-12-20 03:58:34 UTC (1d 4h13m ago) 2025-12-20 11:58:34 CST local time at Guangzhou, China [?]
Altitude:	36 m
Course:	21°
Speed:	0 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	BI7JEN-10>APDR16 via TCPIP*,qAC,T2NANJING
Positions stored:	190
Other SSIDs:	BI7JEN BI7JEN-12 BI7JEN-9 BI7JEN-5

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.