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APRS station JO1XDW-4 - show graphs
Location: 36°01.41' N 139°34.06' E - locator PM96SA85CP - show map
2.8 km North bearing 20° from Okegawa, Saitama, Japan [?]
5.4 km Southeast bearing 123° from Kōnosu, Saitama, Japan
38.8 km North bearing 343° from Tokyo, Tōkyō, Japan
64.3 km North bearing 354° from Yokohama-shi, Kanagawa, Japan
Last position: 2023-12-10 00:31:06 UTC (76d 1h12m ago)
2023-12-10 09:31:06 JST local time at Okegawa, Japan [?]
Altitude: 23 m
Course: 125°
Speed: 0 km/h
Device: Icom: IC-51 (D-Star)
Last path: JO1XDW-4>API51 via DSTAR*,qAS,JP1YKR-IS (good)
Positions stored: 12
Other SSIDs: JO1XDW-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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