Comment:	434.550MHz 13817626401 04.40V 23
Location:	31°17.91' N 121°36.09' E - ตำแหน่ง PM01TH21EP - show map 9.9 km ตะวันออกเฉียงเหนือ bearing 45° มาจาก Pudong, Shanghai Shi, China [?] 11.2 km ตะวันออกเฉียงเหนือ bearing 29° มาจาก Huamu, Shanghai Shi, China 16.0 km ตะวันออกเฉียงเหนือ bearing 58° มาจาก Shanghai, Shanghai Shi, China 95.5 km ตะวันออก bearing 90° มาจาก Suzhou, Jiangsu Sheng, China
Last position:	2025-05-23 15:10:20 UTC (34d 7h31m ago) 2025-05-23 23:10:20 CST เวลาท้องถิ่น Pudong, China [?]
Altitude:	-13 m
Course:	277°
ความเร็ว:	0 km/h
Last path:	BD4DLN-9>APGPRS via TCPIP*,qAC,T2CS
Positions stored:	470030
Other SSIDs:	BD4DLN-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.