Comment:	XE1ULS 146.520 8:00am-9:00am y 18:00 - 19:00
Location:	19°25.82' N 99°10.29' W - ตำแหน่ง EK09JK93JG - show map 2.1 km ตะวันตกเฉียงเหนือ bearing 313° มาจาก Cuauhtémoc, The Federal District, Mexico [?] 3.3 km ตะวันออกเฉียงเหนือ bearing 63° มาจาก Polanco, The Federal District, Mexico 4.6 km ตะวันตก bearing 273° มาจาก Mexico City, The Federal District, Mexico 15.3 km ตะวันตกเฉียงเหนือ bearing 305° มาจาก Iztapalapa, The Federal District, Mexico
Last position:	2025-12-06 10:58:28 UTC (29d 3h56m ago) 2025-12-06 04:58:28 CST เวลาท้องถิ่น Cuauhtémoc, Mexico [?]
Device:	Ricardo, CA2RXU: ESP32 LoRa Tracker (tracker)
Last path:	XE1ULS>APLRT1 via WIDE1-1,qAR,XE1ULS-10
Positions stored:	1655
Other SSIDs:	XE1ULS-10

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.