Source callsign:	XE1AF-10
Comment:	438.125MHz C103 Villa Alpina, DMR CC=1
Location:	19°26.51' N 99°22.19' W - locator EK09HK56OA - show map 2.3 km Northwest bearing 294° from Chimalpa, México, Mexico [?] 7.9 km Northwest bearing 311° from San Bartolomé Coatepec, México, Mexico 25.4 km West bearing 273° from Mexico City, The Federal District, Mexico 34.8 km West bearing 287° from Iztapalapa, The Federal District, Mexico
Last position:	2025-10-31 00:27:50 UTC (22m39s ago) 2025-10-30 18:27:50 CST local time at Chimalpa, Mexico [?]
Last path:	XE1AF-10>APMI06 via WIDE2-2,qAR,XE1MYO-10
Positions stored:	366
Others sourced by XE1AF-10:	XE1AF/R2 XE1AF/R3 XE1AF/R4

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.