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APRS station JA1KWV-15 - show graphs
Comment: Suginami
Last status: DX: JN1ZOG-14 35.43.00N 139.37.00E 1.5km 270üE 22:01
Location: 35°43.00' N 139°38.00' E - locator PM95TR52XA - show map
6.1 km Northwest bearing 300° from Tokyo, Tōkyō, Japan [?]
8.4 km Northeast bearing 64° from Kami-renjaku, Tōkyō, Japan
10.0 km Northeast bearing 47° from Chōfu, Tōkyō, Japan
29.9 km North bearing 358° from Yokohama-shi, Kanagawa, Japan
Last position: 2025-02-10 13:55:25 UTC (11m6s ago)
2025-02-10 22:55:25 JST local time at Tokyo, Japan [?]
Device: Roger Barker, G4IDE: UI-View32 (software, Windows)
Last path: JA1KWV-15>APU25N via TCPIP*,qAC,T2FUKUOKA
Positions stored: 2
Other SSIDs: JA1KWV-11 JA1KWV-10 JA1KWV-1 JA1KWV-7
APRS igate – Statistics for 2025-02:
Stations heard directly: 2 on radio path – show map
Last heard a station directly: 2025-02-10 14:01:11 UTC (5m20s ago)
Normal receiver range estimate: 90 km (Updated: 2024-11-30 21:24:18 UTC)
Position packets heard directly: 1479 on radio path
Position packets sent to APRS-IS: 1485 – show map
Stations heard directly by JA1KWV-15
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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