Comment:	BD4TZH 439.930 -5 88.5
Location:	31°09.13' N 120°38.60' E - ตำแหน่ง PM01HD76EM - show map 1.2 km ใต้ bearing 158° มาจาก Songlong, Jiangsu Sheng, China [?] 6.6 km ตะวันตก bearing 261° มาจาก Tongli, Jiangsu Sheng, China 77.8 km ตะวันตก bearing 264° มาจาก Shanghai, Shanghai Shi, China 105.9 km ตะวันออกเฉียงเหนือ bearing 26° มาจาก Hangzhou, Zhejiang Sheng, China
Last position:	2025-11-29 11:54:41 UTC (8d 11h13m ago) 2025-11-29 19:54:41 CST เวลาท้องถิ่น Songlong, China [?]
Course:	294°
ความเร็ว:	48 km/h
Last path:	BD4TZH>DM9100 via BY4SZ-10*,WIDE1*,WIDE2-2,qAS,BH4FEN-10
Positions stored:	1176
Other SSIDs:	BD4TZH-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.