Station info for JF8EPR-12 – aprs.fi

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APRS digipeater – Statistics for 2026-02:
Comment:	/TinyTrak4 Alpha
Mic-E message:	Off duty
Location:	43°06.53' N 141°20.27' E - locator QN03QC06MC - show map 5.0 km North bearing 352° from Sapporo-shi, Hokkaidō, Japan [?] 14.6 km South bearing 185° from Ishikari, Hokkaidō, Japan 110.9 km Southwest bearing 229° from Asahikawa, Hokkaidō, Japan
Last position:	2026-02-10 09:52:37 UTC (38m57s ago) 2026-02-10 18:52:37 JST local time at Sapporo-shi, Japan [?]
Altitude:	56 m
Course:	354°
Speed:	22 km/h
Last telemetry:	2026-02-10 09:47:19 UTC (44m15s ago) – show telemetry Ch 1: 142, Ch 2: 87, Ch 3: 255, Ch 4: 85, Ch 5: 58 1 2 3 4 5 6 7 8
Last path:	JF8EPR-12>TSPVU3 via WIDE1-1,qAO,JR8YMH-10
Positions stored:	133962
Stations heard directly:	1 on radio path – show map
Last heard a station directly:	2026-02-10 08:57:06 UTC (1h34m ago)
Position packets heard directly:	2 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.