Station info for BI4VNM-10 – aprs.fi

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APRS igate – Statistics for 2025-09:
Comment:	JYRSA-APRS-No.1 51wifi
Last status:	F528C5910DE934 APRS-51WIFI-20210226
Location:	31°55.63' N 120°17.92' E - locator PM01DW52UM - show map 2.9 km Northeast bearing 33° from Yaosai, Jiangsu Sheng, China [?] 3.8 km Northeast bearing 62° from Chengjiang, Jiangsu Sheng, China 74.7 km North bearing 338° from Suzhou, Jiangsu Sheng, China 134.8 km Northwest bearing 306° from Shanghai, Shanghai Shi, China
Last position:	2025-09-01 20:49:32 UTC (20s ago) 2025-09-02 04:49:32 CST local time at Yaosai, China [?]
Last path:	BI4VNM-10>AP51WG via WIDE1-1,qAS,BI4SSB-10
Positions stored:	2788
Other SSIDs:	BI4VNM-9 BI4VNM-5 BI4VNM-8 BI4VNM-2 BI4VNM-7 BI4VNM BI4VNM BI4VNM BI4VNM-1
Stations heard directly:	18 on radio path – show map
Last heard a station directly:	2025-09-01 20:48:20 UTC (1m32s ago)
Normal receiver range estimate:	140 km (Updated: 2025-08-31 23:55:09 UTC)
Position packets heard directly:	799 on radio path
Position packets sent to APRS-IS:	1072 – show map

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.

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.

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.