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 W4CRQ-9 - show graphs
Comment: Drag Racing
Mic-E message: Special
Location: 47°46.40' N 122°33.33' W - locator CN87RS35IO - show map - static map
8.0 km Northeast bearing 59° from Poulsbo, Kitsap County, Washington, United States [?]
8.8 km Southeast bearing 119° from Lofall, Kitsap County, Washington, United States
25.0 km Northwest bearing 318° from Seattle, King County, Washington, United States
95.0 km Southeast bearing 140° from Victoria, British Columbia, Canada
Last position: 2023-01-08 01:13:35 UTC (26d 6h2m ago)
2023-01-07 17:13:35 PST local time at Poulsbo, United States [?]
Altitude: -9 m
Course: 153°
Speed: 56 km/h
Device: Kenwood: TM-D710 (rig)
Last path: W4CRQ-9>4W4VTP via qAR,KX7DX-10
Positions stored: 1288
Other SSIDs: W4CRQ-i
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