Comment:	shanghai BH4EDP 277 144.50/144.1 CQ 4530.1Km 7.9V 31.4C 999.8hPa S03
Mic-E message:	In service
Location:	31°15.94' N 121°30.57' E - locator PM01SG13DS - show map 996.9 m Northwest bearing 295° from Yangpu, Shanghai Shi, China [?] 2.6 km Northeast bearing 48° from Hongkou, Shanghai Shi, China 6.9 km Northeast bearing 45° from Shanghai, Shanghai Shi, China 86.9 km East bearing 93° from Suzhou, Jiangsu Sheng, China
Last position:	2025-06-29 10:33:22 UTC (6d 9h27m ago) 2025-06-29 18:33:22 CST local time at Yangpu, China [?]
Altitude:	2 m
Course:	8°
Speed:	6 km/h
Device:	Unknown: Other Mic-E
Last path:	BH4EDP-8>S1QUY4 via WIDE1-1,WIDE2-2,qAO,BH4EAW-10
Positions stored:	1212
Other SSIDs:	BH4EDP-7 BH4EDP-9

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.