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APRS station JH1RTU-5 - show graphs
Comment: https://aprsdroid.org/ D-S
Location: 38°11.39' N 140°18.73' E - ตำแหน่ง QM08DE75LN - show map
5.2 km ตะวันออกเฉียงเหนือ bearing 40° มาจาก Kaminoyama, Yamagata, Japan [?]
7.2 km ตะวันตกเฉียงใต้ bearing 218° มาจาก Yamagata-shi, Yamagata, Japan
49.6 km ตะวันตก bearing 260° มาจาก Sendai-shi, Miyagi, Japan
117.2 km ตะวันออก bearing 74° มาจาก Niigata-shi, Niigata, Japan
Last position: 2025-06-20 04:25:07 UTC (4m38s ago)
2025-06-20 13:25:07 JST เวลาท้องถิ่น Kaminoyama, Japan [?]
Altitude: 209 m
Course: 235°
ความเร็ว: 6 km/h
Device: Open Source: APRSdroid (app, Android)
Last path: JH1RTU-5>APDR16 via TCPIP*,qAC,T2SWEDEN
Positions stored: 99576
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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