Comment:	BH2UMM APRSDROID
Location:	31°09.05' N 121°48.25' E - ตำแหน่ง PM01VD66ME - show map 14.0 km เหนือ bearing 345° มาจาก Laogang, Shanghai Shi, China [?] 20.2 km เหนือ bearing 357° มาจาก Wanxiang, Shanghai Shi, China 33.8 km ตะวันออก bearing 103° มาจาก Shanghai, Shanghai Shi, China 116.1 km ตะวันออก bearing 98° มาจาก Suzhou, Jiangsu Sheng, China
Last position:	2025-11-08 15:51:41 UTC (32d 23h48m ago) 2025-11-08 23:51:41 CST เวลาท้องถิ่น Laogang, China [?]
Altitude:	20 m
Position ambiguous:	Precision reduced at transmitter by 1 digits, position resolution approximately 185.0 m.
Course:	341°
ความเร็ว:	20 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	BH2UMM-7>APDR16 via TCPIP*,qAC,T2HK
Positions stored:	213
Other SSIDs:	BH2UMM BH2UMM-1

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.