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APRS station JH7YUF-2 - show graphs
Comment: Yamagta City 144.64MHz 9600bps
Mic-E message: In service
Location: 38°15.04' N 140°15.99' E - ตำแหน่ง QM08DG10XD - show map
8.5 km ตะวันตก bearing 278° มาจาก Yamagata-shi, Yamagata, Japan [?]
10.8 km เหนือ bearing 357° มาจาก Kaminoyama, Yamagata, Japan
52.9 km ตะวันตก bearing 268° มาจาก Sendai-shi, Miyagi, Japan
115.4 km ตะวันออก bearing 70° มาจาก Niigata-shi, Niigata, Japan
Last position: 2025-06-04 19:14:50 UTC (15m35s ago)
2025-06-05 04:14:50 JST เวลาท้องถิ่น Yamagata-shi, Japan [?]
Course:
ความเร็ว: 0 km/h
Device: Kenwood: TM-D710 (rig)
Last path: JH7YUF-2>S8QUP4 via qAR,JE7ZAX-10
Positions stored: 6
APRS digipeater – Statistics for 2025-06:
Stations heard directly: 7 on radio path – show map
Last heard a station directly: 2025-06-04 09:44:37 UTC (9h45m ago)
Position packets heard directly: 52 on radio path
Stations which heard JH7YUF-2 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 JH7YUF-2
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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