Station info for BI3OPX-3 – aprs.fi

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APRS digipeater – Statistics for 2025-10:
Comment:	TangshanFengrun HAM 438.950/-6.1 T118.8 C4FM 13.33V 22.5C
Last status:	TangshanFengrun HAM 438.950/-6.1 T118.8 C4FM AVRTNC 20160612
Location:	39°41.29' N 118°12.00' E - locator OM99CQ45AD - show map 6.3 km North bearing 13° from Tangshan, Hebei, China [?] 17.6 km Southeast bearing 156° from Fengrun, Hebei, China 106.8 km Northeast bearing 55° from Tianjin, Tianjin Shi, China
Last position:	2025-10-20 11:18:10 UTC (7m31s ago) 2025-10-20 19:18:10 CST local time at Tangshan, China [?]
Last path:	BI3OPX-3>APTNC0 via BI3OVY-3,WIDE1,qAS,BI3OVY-10
Positions stored:	25
Other SSIDs:	BI3OPX-7 BI3OPX-9 BI3OPX
Stations heard directly:	16 on radio path – show map
Last heard a station directly:	2025-10-20 11:14:43 UTC (10m58s ago)
Normal receiver range estimate:	50 km (Updated: 2025-10-20 09:19:11 UTC)
Position packets heard directly:	3729 on radio path

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.