Source callsign:	W4AFK-S
Comment:	440 Voice 431.20000MHz +0.0000MHz
Location:	33°08.48' N 117°18.30' W - locator DM13ID33JW - show map 8.7 km Southwest bearing 222° from Vista, San Diego County, California, United States [?] 9.1 km West bearing 281° from Lake San Marcos, San Diego County, California, United States 76.3 km North bearing 338° from Tijuana, Baja California, Mexico 133.4 km Southeast bearing 139° from Los Angeles, Los Angeles County, California, United States
Last position:	2026-01-14 12:49:19 UTC (9m36s ago) 2026-01-14 04:49:19 PST local time at Vista, United States [?]
Last path:	W4AFK-S>APDG01 via TCPIP*,qAC,W4AFK-GS
Positions stored:	2

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.