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 WP3EF-3 - show graphs
Mic-E message: In service
Location: 18°16.35' N 65°52.57' W - locator FK78BG45UJ - show map
14.7 km Southwest bearing 220° from Hato Candal, Rio Grande, Puerto Rico [?]
15.3 km Southwest bearing 225° from Palmer, Rio Grande, Puerto Rico
32.4 km Southeast bearing 132° from San Juan, San Juan, Puerto Rico
32.6 km Southeast bearing 115° from Bayamón, Bayamón, Puerto Rico
Last position: 2024-04-22 21:54:52 UTC (293d 21h1m ago)
2024-04-22 17:54:52 AST local time at Hato Candal, Puerto Rico [?]
Altitude: 481 m
Course: 71°
Speed: 0 km/h
Device: Yaesu: FT1D (ht)
Last path: WP3EF-3>Q8QV3U via MARQSA,JAYUYA,WIDE2*,qAR,NP4JJ-1 (good)
Positions stored: 2
Other SSIDs: WP3EF-4 WP3EF-2 wp3ef
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