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 KB9YGI - show graphs
Comment: 147.330MHz mobile & monitoring
Mic-E message: In service
Location: 40°07.43' N 123°49.98' W - locator CN80CC09AR - show map
916.0 m Northwest bearing 297° from Redway, Humboldt County, California, United States [?]
47.7 km Southeast bearing 151° from Rio Dell, Humboldt County, California, United States
80.4 km South bearing 160° from Eureka, Humboldt County, California, United States
85.2 km South bearing 166° from Arcata, Humboldt County, California, United States
Last position: 2025-07-17 20:33:38 UTC (3m59s ago)
2025-07-17 13:33:38 PDT local time at Redway, United States [?]
Altitude: 101 m
Course: 220°
Speed: 33 km/h
Device: Yaesu: FTM-400DR (rig)
Last path: KB9YGI>T0PWTS via W6PKT-4*,qAR,W6PKT-5 (good)
Positions stored: 61958
Other SSIDs: KB9YGI-2
Stations which heard KB9YGI 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