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APRS station BI4TKJ-9 - show graphs
Mic-E message: Off duty
Location: 31°45.61' N 118°53.30' E - locator OM91KS62OK - show map
2.2 km Southeast bearing 122° from Lukou, Jiangsu Sheng, China [?]
2.6 km West bearing 280° from Zhetang, Jiangsu Sheng, China
35.1 km South bearing 163° from Nanjing, Jiangsu Sheng, China
101.9 km West bearing 269° from Changzhou, Jiangsu Sheng, China
Last position: 2025-05-04 08:43:14 UTC (8d 2h34m ago)
2025-05-04 16:43:14 CST local time at Lukou, China [?]
Altitude: 11 m
Course: 331°
Speed: 83 km/h
Device: Yaesu: FTM-300D (rig)
Last path: BI4TKJ-9>SQTUV1 via WIDE1-1,WIDE2-1,qAS,BH4RXP-10 (good)
Positions stored: 4266
Other SSIDs: BI4TKJ-10 BI4TKJ-5
Last heard a station directly: 2025-03-03 14:26:00 UTC (69d 20h51m ago)
Stations which heard BI4TKJ-9 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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