Source callsign:	BA4SEX-S
Comment:	70cm Voice (D-Star) 439.55000MHz -5.0000MHz
Location:	31°07.20' N 121°15.00' E - ตำแหน่ง PM01PC08AT - show map 1.8 km ตะวันตก bearing 290° มาจาก Sijing, Shanghai Shi, China [?] 6.4 km ตะวันตก bearing 259° มาจาก Jiuting, Shanghai Shi, China 22.8 km ตะวันตกเฉียงใต้ bearing 240° มาจาก Shanghai, Shanghai Shi, China 138.7 km ตะวันออกเฉียงเหนือ bearing 48° มาจาก Hangzhou, Zhejiang Sheng, China
Last position:	2025-04-10 12:06:07 UTC (257d 14h19m ago) 2025-04-10 20:06:07 CST เวลาท้องถิ่น Sijing, China [?]
Altitude:	3 m
Last path:	BA4SEX-S>APDG01 via TCPIP*,qAC,BA4SEX-GS
Positions stored:	2

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.