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APRS station BI1NFI-4 - show graphs
Comment: QSO:439.475MHz BEIJING PINGGU AMATEUR RADIO
Location: 40°08.35' N 117°06.29' E - locator ON80ND23NJ - show map
18.4 km Northwest bearing 331° from Baijian, Tianjin Shi, China [?]
21.2 km Northwest bearing 321° from Bangjun, Tianjin Shi, China
65.5 km Northeast bearing 67° from Beijing, Beijing, China
111.0 km North bearing 357° from Tianjin, Tianjin Shi, China
Last position: 2025-02-10 15:08:22 UTC (13m17s ago)
2025-02-10 23:08:22 CST local time at Baijian, China [?]
Device: WA0TQG (software)
Last path: BI1NFI-4>APLM3U via TCPIP*,qAC,T2HAKATA
Positions stored: 16
Other SSIDs: BI1NFI-10 BI1NFI-7 BI1NFI-11 BI1NFI-1 BI1NFI-3 BI1NFI-2 BI1NFI-6 BI1NFI-13 BI1NFI-9 BI1NFI-15 BI1NFI BI1NFI-5
APRS digipeater – Statistics for 2025-02:
Stations heard directly: 1 on radio path – show map
Last heard a station directly: 2025-01-16 14:55:52 UTC (25d 25m ago)
Normal receiver range estimate: 10 km (Updated: 2024-11-30 22:41:44 UTC)
Position packets heard directly: 1 on radio path
Stations which heard BI1NFI-4 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 BI1NFI-4
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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