Comment:	BY1HT@buaa.edu.cn
Location:	39°58.75' N 116°20.67' E - locator OM89EX15IA - show map 9.1 km Northwest bearing 331° from Beijing, Beijing, China [?] 30.3 km Southwest bearing 238° from Shunyi, Beijing, China 117.2 km Northwest bearing 323° from Tianjin, Tianjin Shi, China
Last position:	2025-12-07 08:47:22 UTC (16h56m ago) 2025-12-07 16:47:22 CST local time at Beijing, China [?]
Device:	WB2OSZ: DireWolf
Last path:	BY1HT-1>APDW17 via BY1AS-3*,WIDE2-1,qAS,BH1TZO-10
Positions stored:	2
Other SSIDs:	BY1HT-3
Last heard a station directly:	2025-05-05 11:38:07 UTC (216d 14h5m ago)

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.