Comment:	aprs_alf
Location:	19°03.18' N 98°16.26' W - ตำแหน่ง EK09UB72LR - show map 3.6 km ตะวันออก bearing 110° มาจาก Cholula, Puebla, Mexico [?] 7.1 km ตะวันออกเฉียงใต้ bearing 137° มาจาก Cuanala, Puebla, Mexico 88.4 km ตะวันออก bearing 112° มาจาก Iztapalapa, The Federal District, Mexico 99.1 km ตะวันออกเฉียงใต้ bearing 115° มาจาก Mexico City, The Federal District, Mexico
Last position:	2025-12-11 04:56:43 UTC (11h13m ago) 2025-12-10 22:56:43 CST เวลาท้องถิ่น Cholula, Mexico [?]
Altitude:	2124 m
Device:	Open Source: APRSdroid (app, Android)
Last path:	XE2ALF-9>APDR16 via TCPIP*,qAC,T2HUN
Positions stored:	138
Other SSIDs:	XE2ALF-5

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.