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APRS station JA1DFO-7 - show graphs
Mic-E message: Off duty
Location: 36°21.80' N 138°15.67' E - locator PM96DI17IE - show map
4.1 km South bearing 187° from Ueda, Nagano, Japan [?]
5.2 km North bearing 355° from Maruko, Nagano, Japan
123.7 km Northwest bearing 310° from Hachiōji, Tōkyō, Japan
133.3 km Northwest bearing 313° from Sagamihara, Kanagawa, Japan
Last position: 2025-05-11 03:17:16 UTC (21d 17h13m ago)
2025-05-11 12:17:16 JST local time at Ueda, Japan [?]
Altitude: 817 m
Course: 173°
Speed: 0 km/h
Device: Yaesu: FT1D (ht)
Last path: JA1DFO-7>SVRQX0 via WIDE1-1,WIDE2-1,qAR,JR0ZGT-10 (good)
Positions stored: 7005
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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