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APRS station JN4TNW-9 - show graphs
Mic-E message: Off duty
Location: 35°54.97' N 139°32.95' E - locator PM95SV59VV - show map
8.4 km Northwest bearing 296° from Yono, Saitama, Japan [?]
9.7 km West bearing 275° from Saitama, Saitama, Japan
28.3 km Northwest bearing 333° from Tokyo, Tōkyō, Japan
52.7 km North bearing 351° from Yokohama-shi, Kanagawa, Japan
Last position: 2025-08-16 07:25:30 UTC (18d 22h48m ago)
2025-08-16 16:25:30 JST local time at Yono, Japan [?]
Altitude: 35 m
Course: 68°
Speed: 54 km/h
Device: Yaesu: FT2D (ht)
Last path: JN4TNW-9>SUUTY7 via JS1YAB-2*,qAR,JL1UXH-10 (good)
Positions stored: 9346
Other SSIDs: JN4TNW-5
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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