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APRS station JM1YUJ-1 - show graphs
Comment: W1,CBn-N Fill-in OTAKI 1k2
Last beacon: UIDIGI 1.9
Location: 35°16.81' N 140°13.19' E - ตำแหน่ง QM05CG67JF - show map
15.2 km ตะวันตก bearing 283° มาจาก Ōhara, Chiba, Japan [?]
16.8 km ตะวันตกเฉียงใต้ bearing 206° มาจาก Mobara, Chiba, Japan
55.5 km ตะวันออก bearing 109° มาจาก Yokohama-shi, Kanagawa, Japan
66.0 km ตะวันออกเฉียงใต้ bearing 133° มาจาก Tokyo, Tōkyō, Japan
Last position: 2025-04-20 22:18:32 UTC (22m10s ago)
2025-04-21 07:18:32 JST เวลาท้องถิ่น Ōhara, Japan [?]
Device: IW3FQG: UIdigi (digi)
Last path: JM1YUJ-1>APNU19 via qAR,JG1FVF
Positions stored: 2
Other SSIDs: JM1YUJ-2
APRS digipeater – Statistics for 2025-04:
Stations heard directly: 80 on radio path – show map
Last heard a station directly: 2025-04-20 22:34:58 UTC (5m44s ago)
Normal receiver range estimate: 190 km (Updated: 2024-11-23 00:24:17 UTC)
Position packets heard directly: 2301 on radio path
Stations which heard JM1YUJ-1 directly on radio –
ชื่อสถานี pkts ได้ยินครั้งแรก - UTC ได้ยินล่าสุด ยาวสุด (tx => rx) ยาวสุด ณ ตำแหน่ง - 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.
Stations heard directly by JM1YUJ-1
ชื่อสถานี pkts ได้ยินครั้งแรก - UTC ได้ยินล่าสุด ยาวสุด (rx => tx) ยาวสุด ณ ตำแหน่ง - 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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