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APRS station JK1RKK-12 - show graphs
Mic-E message: En route
Location: 35°40.29' N 139°39.26' E - ตำแหน่ง PM95TQ81MD - show map
3.9 km ตะวันตกเฉียงใต้ bearing 239° มาจาก Tokyo, Tōkyō, Japan [?]
9.8 km ตะวันตกเฉียงเหนือ bearing 315° มาจาก Shinagawa-ku, Japan
24.9 km เหนือ bearing 2° มาจาก Yokohama-shi, Kanagawa, Japan
Last position: 2025-07-04 11:45:04 UTC (9d 3h ago)
2025-07-04 20:45:04 JST เวลาท้องถิ่น Tokyo, Japan [?]
Altitude: -149 m
Course: 17°
ความเร็ว: 4 km/h
Device: Yaesu: FTM-100D (rig)
Last path: JK1RKK-12>SU4PR9 via qAO,JF1PEQ-10
Positions stored: 8071
Other SSIDs: JK1RKK-1
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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