Comment:	https://aprsdroid.org/
Location:	19°56.69' N 110°27.63' E - ตำแหน่ง OK59FW56GS - show map 4.3 km ตะวันออกเฉียงใต้ bearing 129° มาจาก Lingshan, Hainan, China [?] 7.6 km เหนือ bearing 355° มาจาก Yunlong, Hainan, China 16.7 km ตะวันออกเฉียงใต้ bearing 132° มาจาก Haikou, Hainan, China 18.5 km ตะวันออก bearing 110° มาจาก Xiuying, Hainan, China
Last position:	2025-07-01 14:32:26 UTC (159d 14h26m ago) 2025-07-01 22:32:26 CST เวลาท้องถิ่น Lingshan, China [?]
Altitude:	25 m
Course:	0°
ความเร็ว:	43 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	R2FAF-5>APDR16 via TCPIP*,qAC,T2STRAS
Positions stored:	474
Other SSIDs:	R2FAF-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.