Mic-E message:	Off duty
Location:	31°14.82' N 121°25.79' E - ตำแหน่ง PM01RF19NG - show map 3.8 km ตะวันตกเฉียงเหนือ bearing 316° มาจาก Shanghai, Shanghai Shi, China [?] 6.0 km ตะวันออก bearing 82° มาจาก Changzheng, Shanghai Shi, China 7.2 km ตะวันออก bearing 89° มาจาก Zhenxin, Shanghai Shi, China 160.9 km ตะวันออกเฉียงเหนือ bearing 48° มาจาก Hangzhou, Zhejiang Sheng, China
Last position:	2025-09-15 11:08:08 UTC (84d 8h37m ago) 2025-09-15 19:08:08 CST เวลาท้องถิ่น Shanghai, China [?]
Altitude:	41 m
Course:	15°
ความเร็ว:	0 km/h
Device:	Yaesu: FTM-500D (rig)
Last path:	BH4AIU-14>SQQTX2 via qAO,BH4CRV-15
Positions stored:	572
Other SSIDs:	BH4AIU-9 BH4AIU-T BH4AIU BH4AIU-6 BH4AIU-3 BH4AIU-7

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.