Comment:	E1[CQ,BH4GVF,期待空中常见73]
Location:	31°13.72' N 121°29.24' E - lokaator PM01RF84LV - show map 2.4 km Lõunasse peiling 184° from Hongkou, Shanghai Shi, China [?] 2.9 km Idast peiling 76° from Shanghai, Shanghai Shi, China 4.8 km Edelasse peiling 219° from Yangpu, Shanghai Shi, China 85.1 km Idast peiling 95° from Suzhou, Jiangsu Sheng, China
Last position:	2025-09-03 10:59:28 UTC (2h51m ago) 2025-09-03 18:59:28 CST local time at Hongkou, China [?]
Last path:	BH4GVF-10>APN000 via TCPIP*,qAC,T2YANTAI
Positions stored:	111
Other SSIDs:	BH4GVF-8 BH4GVF-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.