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APRS station W4GX - show graphs
Location: 32°42.84' N 117°13.55' W - locator DM12JR21VI - show map
5.1 km Northwest bearing 308° from Coronado, San Diego County, California, United States [?]
6.4 km West bearing 269° from San Diego, San Diego County, California, United States
31.4 km Northwest bearing 319° from Tijuana, Baja California, Mexico
Last position: 2026-01-24 23:43:46 UTC (6d 5h43m ago)
2026-01-24 15:43:46 PST local time at Coronado, United States [?]
Last path: W4GX>APN000 via TCPIP*,qAC,T2CAEAST
Positions stored: 3
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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