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APRS station BI4VNM-9 - show graphs
Comment: 51G3 A0001.3Km 14.5V 20.0C 1018.6Pa S07 ËÕB0F73A Aprs 51G3
Mic-E message: Returning
Last status: APRS-51G3-4K-220102
Location: 31°55.45' N 120°17.94' E - locator PM01DW51VT - show map
2.6 km Northeast bearing 37° from Yaosai, Jiangsu Sheng, China [?]
3.7 km Northeast bearing 67° from Chengjiang, Jiangsu Sheng, China
74.4 km North bearing 338° from Suzhou, Jiangsu Sheng, China
134.6 km Northwest bearing 306° from Shanghai, Shanghai Shi, China
Last position: 2025-12-01 14:56:43 UTC (3h32m ago)
2025-12-01 22:56:43 CST local time at Yaosai, China [?]
Altitude: 10 m
Course: 46°
Speed: 30 km/h
Device: Unknown: Other Mic-E
Last path: BI4VNM-9>S15UT5 via TCPIP*,qAC,T2YANTAI
Positions stored: 66681
Other SSIDs: BI4VNM-10 BI4VNM-8 BI4VNM-11 BI4VNM-7 BI4VNM-5 BI4VNM-2 BI4VNM BI4VNM BI4VNM BI4VNM-1
Last heard a station directly: 2025-06-08 01:36:23 UTC (176d 16h53m ago)
Stations which heard BI4VNM-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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