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APRS station BI1NPQ-7 - show graphs
Mic-E message: Off duty
Location: 39°57.89' N 116°13.38' E - locator OM89CX61SN - show map
11.5 km East bearing 76° from Mentougou, Beijing, China [?]
16.2 km Northwest bearing 293° from Beijing, Beijing, China
122.6 km Northwest bearing 319° from Tianjin, Tianjin Shi, China
Last position: 2025-05-06 13:14:51 UTC (12d 16h53m ago)
2025-05-06 21:14:51 CST local time at Mentougou, China [?]
Altitude: 51 m
Course: 353°
Speed: 4 km/h
Device: Yaesu: FT5D (ht)
Last path: BI1NPQ-7>SYUWX9 via BY1AS-3*,WIDE1*,WIDE2-1,qAS,BY1AA-10 (good)
Positions stored: 5
Stations which heard BI1NPQ-7 directly on radio –
callsign pkts first heard - UTC last heard longest (tx => rx) longest at - UTC

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.
About this site
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.
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