Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       
It is possible to search using wildcards (*?) after a prefix. Example: OH*
APRS station CE4OMF - show graphs
Comment: device under test
Location: 34°01.19' S 70°43.08' W - locator FF45PX35TF - show map
5.4 km North bearing 15° from Graneros, Provincia de Cachapoal, O'Higgins, Chile [?]
18.8 km North bearing 345° from Machalí, Provincia de Cachapoal, O'Higgins, Chile
46.5 km South bearing 195° from Puente Alto, Provincia de Cordillera, Metropolitana, Chile
62.9 km South bearing 186° from Santiago, Provincia de Santiago, Metropolitana, Chile
Last position: 2025-05-10 23:28:16 UTC (34d 15h22m ago)
2025-05-10 19:28:16 -04 local time at Graneros, Chile [?]
Altitude: 512 m
Speed: 65 km/h
Last telemetry: 2025-05-10 18:22:16 UTC (34d 20h28m ago) – show telemetry
V_Batt: 3.980 VDC
Device: Ricardo, CA2RXU: ESP32 LoRa Tracker (tracker)
Last path: CE4OMF>APLRT1 via WIDE1-1,qAO,CE4MGR-10 (good)
Positions stored: 631
About this site
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.
User guide · FAQ · Blog · Discussion group · Linking to aprs.fi · AIS sites · Service status · Database statistics · Advertising on aprs.fi · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS