Comment:	E1[@145.100MHZ，南天门计划2号测试机]
Location:	31°00.40' N 121°13.42' E - locator PM01OA61UO - show map 3.4 km South bearing 165° from Songjiang, Shanghai Shi, China [?] 3.8 km Southwest bearing 211° from Zhongshan, Shanghai Shi, China 32.7 km Southwest bearing 223° from Shanghai, Shanghai Shi, China 128.8 km Northeast bearing 52° from Hangzhou, Zhejiang Sheng, China
Last position:	2026-01-17 04:10:30 UTC (4d 13m ago) 2026-01-17 12:10:30 CST local time at Songjiang, China [?]
Course:	341°
Speed:	2 km/h
Last path:	BI4AJM-2>BI4AJM-15 via WIDE1-1,WIDE2-1,qAS,BH4FEN-10
Positions stored:	106
Other SSIDs:	BI4AJM-14 BI4AJM-15 BI4AJM-3 BI4AJM-7 BI4AJM-D BI4AJM-1 BI4AJM-5

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.