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 WO4ROB-i - show graphs
Comment: aprs.fi iOS
Location: 49°11.02' N 123°06.27' W - locator CN89KE74LC - show map
2.8 km Northeast bearing 57° from Richmond, British Columbia, Canada [?]
7.4 km South bearing 172° from Vancouver, British Columbia, Canada
22.0 km Northwest bearing 293° from Surrey, British Columbia, Canada
Last position: 2025-05-07 17:47:11 UTC (16d 15h49m ago)
2025-05-07 10:47:11 PDT local time at Richmond, Canada [?]
Speed: 0 km/h
Last path: >aprs.fi via aprsfi-iOS
Positions stored: 270
Other SSIDs: WO4ROB-13 WO4ROB-5 WO4ROB-2 WO4ROB-1
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