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 AI7CD-15 - show graphs
Comment: *Unified Radios on B1-plus*
Location: 48°47.15' N 122°31.70' W - locator CN88RS68OO - show map
1.9 km East bearing 103° from Marietta-Alderwood, Whatcom County, Washington, United States [?]
4.1 km Northwest bearing 315° from Bellingham, Whatcom County, Washington, United States
41.7 km Southeast bearing 149° from Surrey, British Columbia, Canada
67.2 km Southeast bearing 140° from Vancouver, British Columbia, Canada
Last position: 2025-09-02 20:35:15 UTC (15d 11h46m ago)
2025-09-02 13:35:15 PDT local time at Marietta-Alderwood, United States [?]
Device: Unknown: Unknown
Last path: AI7CD-15>APRS via qAC,URADIOS
Positions stored: 216
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