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APRS station JH1TFN-7 - show graphs
Mic-E message: In service
Location: 35°36.65' N 139°37.79' E - locator PM95TO56NO - show map
5.8 km Southeast bearing 120° from Komae, Tōkyō, Japan [?]
10.4 km Southwest bearing 213° from Tokyo, Tōkyō, Japan
12.8 km Northwest bearing 322° from Kawasaki, Kanagawa, Japan
18.2 km North bearing 356° from Yokohama-shi, Kanagawa, Japan
Last position: 2025-06-20 06:44:44 UTC (42d 35m ago)
2025-06-20 15:44:44 JST local time at Komae, Japan [?]
Course: 299°
Speed: 0 km/h
Device: Kenwood: TH-D75 (ht)
Last path: JH1TFN-7>S5SVV5 via WIDE1-1,qAR,JQ1YDA-10 (good)
Positions stored: 5
Other SSIDs: JH1TFN-9 JH1TFN
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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