Comment:	438.150MHz https://aprsdroid.org/7
Location:	21°53.29' N 102°18.91' W - ตำแหน่ง DL81UV23ED - show map 1.7 km ตะวันตก bearing 289° มาจาก Aguascalientes, Aguascalientes, Aguascalientes, Mexico [?] 9.4 km ใต้ bearing 158° มาจาก Jesús María, Jesús María, Aguascalientes, Mexico 108.8 km ตะวันตกเฉียงเหนือ bearing 322° มาจาก León, Guanajuato, Mexico
Last position:	2025-09-30 17:46:10 UTC (68d 5h34m ago) 2025-09-30 11:46:10 CST เวลาท้องถิ่น Aguascalientes, Mexico [?]
Altitude:	1845 m
Device:	Open Source: APRSdroid (app, Android)
Last path:	XE2B-4>APDR16 via TCPIP*,qAC,T2CZECH
Positions stored:	419
Other SSIDs:	XE2B-3 XE2B-9

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.