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APRS station JE4SMQ-7 - show graphs
Mic-E message: In service
Location: 35°41.28' N 139°47.78' E - locator PM95VQ55NC - show map
8.6 km West bearing 283° from Urayasu, Tōkyō, Japan [?]
9.4 km East bearing 91° from Tokyo, Tōkyō, Japan
10.6 km Northeast bearing 34° from Shinagawa-ku, Japan
30.1 km Northeast bearing 27° from Yokohama-shi, Kanagawa, Japan
Last position: 2025-08-16 22:25:29 UTC (5d 9h23m ago)
2025-08-17 07:25:29 JST local time at Urayasu, Japan [?]
Altitude: 28 m
Course: 166°
Speed: 4 km/h
Device: Kenwood: TH-D74 (ht)
Last path: JE4SMQ-7>S5TQR8 via WIDE1-1,qAO,JK1JFL-10 (good)
Positions stored: 744
Other SSIDs: JE4SMQ-9 JE4SMQ-6
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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