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*
Web station WP4RVD-i - show graphs
Comment: aprs.fi iOS
Location: 18°24.53' N 67°09.05' W - locator FK68KJ18VC - show map
2.1 km South bearing 171° from Aguadilla, Aguadilla, Puerto Rico [?]
4.1 km South bearing 202° from Caban, Aguadilla, Puerto Rico
104.9 km West bearing 271° from Bayamón, Bayamón, Puerto Rico
110.4 km West bearing 267° from San Juan, San Juan, Puerto Rico
Last position: 2025-08-02 12:48:18 UTC (6d 6h32m ago)
2025-08-02 08:48:18 AST local time at Aguadilla, Puerto Rico [?]
Altitude: 30 m
Course: 94°
Speed: 0 km/h
Last path: >aprs.fi via aprsfi-iOS
Positions stored: 25696
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