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APRS station BH4AIU-9 - show graphs
Comment: 145.750MHz C088 -140 YAESU 500DR
Mic-E message: Off duty
Location: 31°07.23' N 121°24.96' E - locator PM01QC98WW - show map
2.9 km Southwest bearing 216° from Changqiao, Shanghai Shi, China [?]
4.1 km East bearing 72° from Minhang, Shanghai Shi, China
12.0 km South bearing 199° from Shanghai, Shanghai Shi, China
151.0 km Northeast bearing 52° from Hangzhou, Zhejiang Sheng, China
Last position: 2025-05-09 08:31:50 UTC (10h19m ago)
2025-05-09 16:31:50 CST local time at Changqiao, China [?]
Altitude: -5 m
Course: 252°
Speed: 0 km/h
Device: Yaesu: FTM-500D (rig)
Last path: BH4AIU-9>SQPWR3 via qAS,BH4FEN-10
Positions stored: 181876
Other SSIDs: BH4AIU-6 BH4AIU-14 BH4AIU-3 BH4AIU-7
APRS igate – Statistics for 2025-05:
Stations heard directly: 1 on radio path – show map
Last heard a station directly: 2025-05-09 00:46:59 UTC (18h3m ago)
Position packets heard directly: 1 on radio path
Position packets sent to APRS-IS: 1 – show map
Stations which heard BH4AIU-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.
Stations heard directly by BH4AIU-9
callsign pkts first heard - UTC last heard longest (rx => tx) longest at - UTC

Only stations from which a position packet has been heard 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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