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APRS station YF9UAG-4 - show graphs
Comment: 145.300MHz de YF9UAG
Location: 3°47.73' S 139°41.56' E - locator PI96UE39CB - show map
Last position: 2025-06-14 01:34:33 UTC (1h48m ago)
Altitude: 500 m
Course: 358°
Speed: 0 km/h
Device: Open Source: APRSdroid (app, Android)
Last path: YF9UAG-4>APDR17 via TCPIP*,qAC,T2TAIPEI
Positions stored: 917
Other SSIDs: YF9UAG-1 YF9UAG-11 YF9UAG-14 YF9UAG-13 YF9UAG-5 YF9UAG-7 YF9UAG-15 YF9UAG-6 YF9UAG YF9UAG-9 YF9UAG-2 YF9UAG-3
Last heard a station directly: 2025-05-26 10:20:41 UTC (18d 17h2m ago)
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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