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APRS station JO7ALD - show graphs
Location: 36°55.50' N 140°24.89' E - locator QM06EW92SA - show map
18.5 km North bearing 18° from Daigo, Ibaraki, Japan [?]
38.6 km Northeast bearing 38° from Karasuyama, Tochigi, Japan
131.8 km Northeast bearing 31° from Saitama, Saitama, Japan
135.2 km Northeast bearing 31° from Yono, Saitama, Japan
Last position: 2025-12-20 09:37:31 UTC (5d 1h56m ago)
2025-12-20 18:37:31 JST local time at Daigo, Japan [?]
Speed: 62 km/h
Device: Icom: IC-4100 (D-Star)
Last path: JO7ALD>API410 via DSTAR*,qAS,JP7YFJ-IS (good)
Positions stored: 24
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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