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APRS station JQ1YZZ-4 - show graphs
Comment: I-GATE KOSUGI 431.09MHz 9.6K {UIV32N}
Location: 35°34.21' N 139°40.12' E - locator PM95UN06FU - show map
7.0 km Southwest bearing 232° from Shinagawa-ku, Japan [?]
7.0 km Northwest bearing 321° from Kawasaki, Kanagawa, Japan
13.4 km South bearing 189° from Tokyo, Tōkyō, Japan
13.8 km North bearing 10° from Yokohama-shi, Kanagawa, Japan
Last position: 2025-06-18 19:52:03 UTC (12d 13h6m ago)
2025-06-19 04:52:03 JST local time at Shinagawa-ku, Japan [?]
Device: Roger Barker, G4IDE: UI-View32 (software, Windows)
Last path: JQ1YZZ-4>APU25N via qAS,JQ1ZWR-4
Positions stored: 2
Other SSIDs: JQ1YZZ-10
Last heard a station directly: 2025-06-18 18:49:05 UTC (12d 14h9m ago)
Normal receiver range estimate: 80 km (Updated: 2025-05-31 23:17:58 UTC)
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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