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 object KF7UFZ B - show graphs
Source callsign: KF7UFZ-S
Comment: 440 Voice 441.67500MHz +5.0000MHz
Location: 47°45.48' N 122°28.56' W - locator CN87SS21VW - show map
8.1 km Southwest bearing 239° from Woodway, Snohomish County, Washington, United States [?]
9.4 km Southwest bearing 232° from Edmonds, Snohomish County, Washington, United States
20.0 km Northwest bearing 327° from Seattle, King County, Washington, United States
100.1 km Southeast bearing 138° from Victoria, British Columbia, Canada
Last position: 2025-01-23 03:50:28 UTC (19d 17h22m ago)
2025-01-22 19:50:28 PST local time at Woodway, United States [?]
Altitude: 0 m
Last path: KF7UFZ-S>APD5T1 via TCPIP*,qAC,KF7UFZ-GS
Positions stored: 1
Others sourced by KF7UFZ-S: KF7UFZ A KF7UFZ C
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