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 KF7OAA-9 - show graphs
Map loading...
Comment: 146.52
Location: 48°30.33' N 122°13.20' W - locator CN88VM31OH - show map - static map
0.7 miles East bearing 81° from Sedro-Woolley, Skagit County, Washington, United States [?]
2.9 miles North bearing 13° from Clear Lake, Skagit County, Washington, United States
62.3 miles North bearing 5° from Seattle, King County, Washington, United States
65.6 miles Southeast bearing 141° from Vancouver, British Columbia, Canada
Last position: 2016-08-18 02:29:49 EDT (154d 21m ago)
2016-08-17 23:29:49 PDT local time at Sedro-Woolley, United States [?]
Altitude: -6 ft
Course: 35°
Speed: 4 MPH
Device: Open Source: APRSdroid (app, Android)
Last path: KF7OAA-9>APDR13 via WIDE1-1,WIDE2-2,qAR,SEDRO (good)
Positions stored: 26
Other SSIDs: KF7OAA-4
Stations near current position of KF7OAA-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
SEDRO0.6 miles 326°2017-01-19 01:37:55 KG7HQ-90.6 miles 328°2017-01-12 17:42:20
KG7HQ-100.6 miles 328°2017-01-15 14:38:54 N7FDM-103.9 miles 237°2017-01-19 01:50:27
AE7TO-75.4 miles 275°2016-12-27 02:12:30 DW52166.3 miles 201°2017-01-19 01:37:09
224.78+WA6.7 miles 24°2017-01-19 01:45:39 145.19-WA6.7 miles 24°2017-01-19 01:45:38
444.50+WA6.7 miles 24°2017-01-19 01:45:39 EW28247.1 miles 69°2017-01-19 01:46:38
EW58987.2 miles 287°2017-01-19 01:48:34 KE7AV-57.8 miles 215°2016-12-20 13:58:40
KI7HFW8.0 miles 219°2017-01-08 17:53:02 KI7HFW-18.0 miles 220°2017-01-18 22:14:49
MTV8.0 miles 215°2017-01-19 01:47:40 WW7D-710.0 miles 192°2017-01-14 15:34:55
EW894111.2 miles 260°2017-01-18 22:43:23 EW926211.9 miles 308°2017-01-19 01:34:53
AF4PM-913.8 miles 255°2017-01-06 20:09:39 EW715814.5 miles 341°2017-01-19 01:50:08
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.
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