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 KI7RSA-9 - show graphs
Mic-E message: En route
Location: 46°00.80' N 122°50.96' W - locator CN86NA83BE - show map
655.8 m Northwest bearing 326° from Kalama, Cowlitz County, Washington, United States [?]
10.7 km Southeast bearing 142° from Rainier, Columbia County, Oregon, United States
44.1 km North bearing 341° from Vancouver, Clark County, Washington, United States
56.1 km North bearing 346° from Portland, Multnomah County, Oregon, United States
Last position: 2025-03-13 13:55:50 UTC (8h40m ago)
2025-03-13 06:55:50 PDT local time at Kalama, United States [?]
Altitude: 5 m
Course: 163°
Speed: 33 km/h
Device: Yaesu: FTM-400DR (rig)
Last path: KI7RSA-9>TV0PXP via MEISNR*,WIDE2-1,qAR,MARBLE (good)
Positions stored: 32539
Other SSIDs: KI7RSA
Stations which heard KI7RSA-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