Source callsign:	CE3MAD-S
Comment:	70cm Voice (D-Star) 438.80000MHz +0.0000MHz
Location:	33°30.00' S 71°54.00' W - locator FF46BM20AA - show map 22.3 km West bearing 256° from El Tabo, San Antonio Province, Valparaíso, Chile [?] 27.8 km West bearing 292° from San Antonio, San Antonio Province, Valparaíso, Chile 61.9 km Southwest bearing 211° from Viña del Mar, Provincia de Valparaíso, Valparaíso, Chile 116.1 km West bearing 267° from Santiago, Provincia de Santiago, Metropolitana, Chile
Last position:	2025-11-24 16:07:52 UTC (14m52s ago) 2025-11-24 13:07:52 -03 local time at El Tabo, Chile [?]
Altitude:	3 m
Last path:	CE3MAD-S>APDG01 via TCPIP*,qAC,CE3MAD-GS
Positions stored:	1

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.