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APRS station JA1YFL-10 - show graphs
Comment: Univ Yamanashi ARC 1200bps
Location: 35°40.70' N 138°34.42' E - locator PM95GQ82UT - show map
1.7 km North bearing 17° from Kōfu-shi, Yamanashi, Japan [?]
6.2 km Northwest bearing 300° from Isawa, Yamanashi, Japan
100.0 km West bearing 285° from Yokohama-shi, Kanagawa, Japan
100.9 km West bearing 270° from Tokyo, Tōkyō, Japan
Last position: 2024-06-17 03:35:19 UTC (24m24s ago)
2024-06-17 12:35:19 JST local time at Kōfu-shi, Japan [?]
Device: Roger Barker, G4IDE: UI-View32 (software, Windows)
Last path: JA1YFL-10>APU25N via TCPIP*,qAC,T2OSAKA
Positions stored: 26
APRS igate – Statistics for 2024-06:
Stations heard directly: 18 on radio path – show map
Last heard a station directly: 2024-06-17 03:11:12 UTC (48m31s ago)
Normal receiver range estimate: 20 km (Updated: 2024-05-31 23:35:55 UTC)
Position packets heard directly: 1895 on radio path
Position packets sent to APRS-IS: 2556 – show map
Stations heard directly by JA1YFL-10
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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