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APRS station JA1PDW-7 - show graphs
Mic-E message: Off duty
Location: 35°57.58' N 139°01.90' E - locator PM95MX30TH - show map
5.3 km Southwest bearing 230° from Chichibu, Saitama, Japan [?]
23.1 km Southwest bearing 221° from Yorii, Saitama, Japan
66.6 km Northwest bearing 297° from Tokyo, Tōkyō, Japan
79.2 km Northwest bearing 316° from Yokohama-shi, Kanagawa, Japan
Last position: 2025-10-16 12:47:11 UTC (25d 15h14m ago)
2025-10-16 21:47:11 JST local time at Chichibu, Japan [?]
Altitude: 276 m
Course: 315°
Speed: 2 km/h
Device: Yaesu: FT1D (ht)
Last path: JA1PDW-7>SUUWU8 via WIDE1-1,qAR,7L2IWN-13 (good)
Positions stored: 53
Other SSIDs: JA1PDW-9
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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