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APRS station JA7DNJ-7 - show graphs
Mic-E message: Off duty
Location: 38°15.85' N 140°52.41' E - ตำแหน่ง QM08KG43TJ - show map
541.9 m ใต้ bearing 165° มาจาก Sendai-shi, Miyagi, Japan [?]
11.0 km ตะวันตกเฉียงใต้ bearing 233° มาจาก Rifu, Miyagi, Japan
105.2 km ตะวันออกเฉียงเหนือ bearing 24° มาจาก Kōriyama, Fukushima, Japan
Last position: 2024-09-16 13:09:32 UTC (262d 20h9m ago)
2024-09-16 22:09:32 JST เวลาท้องถิ่น Sendai-shi, Japan [?]
Altitude: 48 m
Course: 207°
ความเร็ว: 7 km/h
Device: Yaesu: VX-8 (ht)
Last path: JA7DNJ-7>SXQUX5 via JE7YSC-1*,qAR,JG7IRA-10 (good)
Positions stored: 7
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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