Comment:	shanghai BH4EDP 277 144.50/144.1 CQ 4564.3Km 7.0V 40.0C 999.5hPa S04
Mic-E message:	In service
Location:	31°15.88' N 121°30.60' E - ตำแหน่ง PM01SG13EM - show map 911.0 m ตะวันตก bearing 290° มาจาก Yangpu, Shanghai Shi, China [?] 2.6 km ตะวันออกเฉียงเหนือ bearing 51° มาจาก Hongkou, Shanghai Shi, China 6.8 km ตะวันออกเฉียงเหนือ bearing 46° มาจาก Shanghai, Shanghai Shi, China 87.0 km ตะวันออก bearing 93° มาจาก Suzhou, Jiangsu Sheng, China
Last position:	2025-07-06 13:16:19 UTC (8d 21h18m ago) 2025-07-06 21:16:19 CST เวลาท้องถิ่น Yangpu, China [?]
Altitude:	80 m
Course:	80°
ความเร็ว:	2 km/h
Device:	Unknown: Other Mic-E
Last path:	BH4EDP-8>S1QUX8 via WIDE1-1,WIDE2-2,qAO,BH4EAW-10
Positions stored:	1218
Other SSIDs:	BH4EDP-7 BH4EDP-9

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.

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.