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 W6TFK-7 - show graphs
Location: 33°51.49' N 117°51.57' W - locator DM13BU65UX - show map
5.5 km Southwest bearing 232° from Yorba Linda, Orange County, California, United States [?]
6.5 km Northwest bearing 319° from Villa Park, Orange County, California, United States
32.1 km East bearing 71° from Long Beach, Los Angeles County, California, United States
41.5 km Southeast bearing 121° from Los Angeles, Los Angeles County, California, United States
Last position: 2025-12-16 17:11:33 UTC (36d 2h48m ago)
2025-12-16 09:11:33 PST local time at Yorba Linda, United States [?]
Altitude: 102 m
Course: 360°
Speed: 0 km/h
Device: BTECH: UV-PRO (ht)
Last path: W6TFK-7>APBTUV via N6EX-4*,qAR,KN6OEH-10 (good)
Positions stored: 459
Other SSIDs: W6TFK-9 W6TFK-10 W6TFK-5 W6TFK-4
Last heard a station directly: 2025-08-13 02:10:03 UTC (161d 17h49m ago)
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