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APRS station BH4DWF-9 - show graphs
Comment: MOVE IN CAR TX PWR 25W
Mic-E message: En route
Location: 31°22.01' N 121°21.94' E - locator PM01QI38VA - show map
12.2 km Southwest bearing 243° from Baoshan, Shanghai Shi, China [?]
17.5 km Northwest bearing 318° from Hongkou, Shanghai Shi, China
18.3 km Northwest bearing 331° from Shanghai, Shanghai Shi, China
73.4 km East bearing 84° from Suzhou, Jiangsu Sheng, China
Last position: 2025-10-15 03:51:01 UTC (18h51m ago)
2025-10-15 11:51:01 CST local time at Baoshan, China [?]
Altitude: 1 m
Course: 241°
Speed: 0 km/h
Device: Yaesu: FTM-300D (rig)
Last path: BH4DWF-9>SQ2RP1 via WIDE1-1,WIDE2-1,qAS,BG4GTL-10 (good)
Positions stored: 6124
Stations which heard BH4DWF-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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