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APRS station BH4FEF-10 - show graphs
Comment: @APRS 144.640Mhz AVRT9B_v1.06 3.96V_9
Last status: @APRS 144.640Mhz AVRT9B_v1.06 4.10V_9
Location: 31°16.25' N 121°28.71' E - locator PM01RG74KX - show map
4.0 km West bearing 284° from Yangpu, Shanghai Shi, China [?]
5.7 km North bearing 20° from Shanghai, Shanghai Shi, China
6.1 km Northwest bearing 310° from Pudong, Shanghai Shi, China
83.9 km East bearing 92° from Suzhou, Jiangsu Sheng, China
Last position: 2025-11-09 03:15:28 UTC (9m59s ago)
2025-11-09 11:15:28 CST local time at Yangpu, China [?]
Device: unknown: IRLP
Last path: BH4FEF-10>APVRT9 via TCPIP*,qAC,T2CS
Positions stored: 906
Other SSIDs: BH4FEF-7
APRS igate – Statistics for 2025-11:
Stations heard directly: 4 on radio path – show map
Last heard a station directly: 2025-11-09 03:25:20 UTC (7s ago)
Normal receiver range estimate: 10 km (Updated: 2025-10-31 09:12:52 UTC)
Position packets heard directly: 482 on radio path
Position packets sent to APRS-IS: 812 – show map
Stations heard directly by BH4FEF-10
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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