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APRS station JS3GDM - show graphs
Location: 34°53.29' N 135°48.41' E - locator PM74VV63TD - show map
822.7 m Northeast bearing 49° from Uji, Kyōto, Japan [?]
9.7 km East bearing 78° from Yawata, Kyōto, Japan
35.2 km Northeast bearing 52° from Ōsaka-shi, Ōsaka, Japan
105.2 km West bearing 252° from Nagoya-shi, Aichi, Japan
Last position: 2025-02-06 08:21:19 UTC (1d 23h14m ago)
2025-02-06 17:21:19 JST local time at Uji, Japan [?]
Speed: 19 km/h
Device: Icom: IC-4100 (D-Star)
Last path: JS3GDM>API410 via DSTAR*,qAS,JP3YIX-IS (good)
Positions stored: 4509
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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