Comment:	434.800MHz HAVAL BIGDOG
Mic-E message:	Off duty
Location:	31°10.25' N 121°21.48' E - locator PM01QE20XX - show map 7.1 km North bearing 347° from Minhang, Shanghai Shi, China [?] 7.9 km Northwest bearing 294° from Changqiao, Shanghai Shi, China 11.1 km Southwest bearing 239° from Shanghai, Shanghai Shi, China 150.2 km Northeast bearing 49° from Hangzhou, Zhejiang Sheng, China
Last position:	2026-01-02 11:40:32 UTC (9h26m ago) 2026-01-02 19:40:32 CST local time at Minhang, China [?]
Altitude:	23 m
Course:	342°
Speed:	78 km/h
Device:	Yaesu: FTM-500D (rig)
Last path:	BI4ABF-9>SQQPR5 via qAS,BH4GUO-9
Positions stored:	3814

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.