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 TI3LSK-9 - show graphs
Mic-E message: En route
Location: 9°52.66' N 83°55.62' W - locator EJ89AV80SP - show map
1.7 km Northwest bearing 317° from Cartago, Cartago, Costa Rica [?]
8.0 km Northwest bearing 303° from Paraíso, Cartago, Costa Rica
18.2 km East bearing 110° from San José, San José, Costa Rica
98.8 km West bearing 262° from Puerto Limón, Limón, Costa Rica
Last position: 2025-04-30 02:10:54 UTC (9d 3h56m ago)
2025-04-29 20:10:54 CST local time at Cartago, Costa Rica [?]
Altitude: 1486 m
Course: 40°
Speed: 24 km/h
Device: Yaesu: FTM-500D (rig)
Last path: TI3LSK-9>PY5R6V via WIDE1-1,WIDE2-1,qAR,TI1RC-7 (good)
Positions stored: 16337
Other SSIDs: TI3LSK-14 TI3LSK-1 TI3LSK-7 TI3LSK-15 TI3LSK-2
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