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 T6WWR-9 - show graphs
Comment: 145.250MHz andy@W6WWR.com
Mic-E message: Off duty
Location: 38°34.39' N 121°46.59' W - locator CM98CN67TN - show map
4.4 km Northwest bearing 315° from Davis, Yolo County, California, United States [?]
11.7 km South bearing 181° from Woodland, Yolo County, California, United States
24.5 km West bearing 268° from Sacramento, Sacramento County, California, United States
105.0 km Northeast bearing 32° from San Francisco, San Francisco County, California, United States
Last position: 2026-01-22 02:57:27 UTC (1d 21h40m ago)
2026-01-21 18:57:27 PST local time at Davis, United States [?]
Altitude: 14 m
Course: 182°
Speed: 85 km/h
Device: Yaesu: FTM-500D (rig)
Last path: T6WWR-9>SXSTSY via K6FGA-1*,qAR,KO6KL-10 (good)
Positions stored: 1
Stations which heard T6WWR-9 directly on radio –
callsign pkts first heard - UTC last heard longest (tx => rx) longest at - UTC

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
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