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APRS station BI1ERZ-9 - show graphs
Comment: DM9100-APRS 428.125MHZ
Location: 39°46.53' N 118°00.08' E - locator OM99AS06DC - show map
11.8 km Southwest bearing 237° from Fengrun, Hebei, China [?]
22.2 km Northwest bearing 315° from Tangshan, Hebei, China
99.8 km Northeast bearing 45° from Tianjin, Tianjin Shi, China
Last position: 2025-06-22 06:37:30 UTC (7d 1h51m ago)
2025-06-22 14:37:30 CST local time at Fengrun, China [?]
Course: 265°
Speed: 89 km/h
Last path: BI1ERZ-9>DM9100 via BI3OPX-3*,WIDE1*,BI3OVY-3*,WIDE2*,qAS,BI3OVY-10 (good)
Positions stored: 545
Other SSIDs: BI1ERZ BI1ERZ-4G
Stations which heard BI1ERZ-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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