Comment:	438.500MHz https://aprsdro
Location:	31°23.50' N 120°52.50' E - ตำแหน่ง PM01KJ54AA - show map 7.4 km ใต้ bearing 178° มาจาก Bacheng, Jiangsu Sheng, China [?] 7.7 km ตะวันตก bearing 282° มาจาก Yushan, Jiangsu Sheng, China 28.3 km ตะวันออก bearing 70° มาจาก Suzhou, Jiangsu Sheng, China 58.5 km ตะวันตก bearing 289° มาจาก Shanghai, Shanghai Shi, China
Last position:	2025-03-20 18:13:44 UTC (78d 16h40m ago) 2025-03-21 02:13:44 CST เวลาท้องถิ่น Bacheng, China [?]
Altitude:	25 m
Position ambiguous:	Precision reduced at transmitter by 2 digits, position resolution approximately 1.9 km.
Course:	41°
ความเร็ว:	0 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	BD4WLB-5>APDR16 via TCPIP*,qAC,T2FINLAND
Positions stored:	1
Other SSIDs:	BD4WLB BD4WLB-2 BD4WLB-9 BD4WLB-10 BD4WLB-1 BD4WLB-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.