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 AJ4JA-7 - show graphs
Map loading...
Mic-E message: Off duty
Location: 47°26.83' N 122°17.70' W - locator CN87UK47OH - show map - static map
2.6 miles South bearing 180° from Riverton, King County, Washington, United States [?]
3.1 miles South bearing 162° from Boulevard Park, King County, Washington, United States
11.1 miles South bearing 171° from Seattle, King County, Washington, United States
84.3 miles Southeast bearing 143° from Victoria, British Columbia, Canada
Last position: 2017-01-16 11:25:49 EST (365d 7h7m ago)
2017-01-16 08:25:49 PST local time at Riverton, United States [?]
Altitude: 377 ft
Course: 354°
Device: Yaesu: FT1D (ht)
Last path: AJ4JA-7>TWRVXS via WIDE1-1,WIDE2-1,qAR,W7NPC-10 (good)
Positions stored: 51
Other SSIDs: AJ4JA-11
Stations near current position of AJ4JA-7 - show more
callsign distance last heard - EST      callsign distance last heard - EST
N7EKB-5383.7 yards 255°2017-12-28 18:55:46 W7LNX-50.4 miles 78°2018-01-12 02:29:36
KSEA1.0 miles 281°2018-01-16 18:00:18 K7JGM-91.2 miles 105°2018-01-13 15:19:31
K7JGM1.2 miles 104°2018-01-16 18:30:37 N1MEH1.5 miles 128°2018-01-16 13:56:39
K7JJV1.5 miles 181°2018-01-06 18:23:15 CW85532.0 miles 224°2018-01-16 18:31:45
N7BUS-72.1 miles 74°2018-01-16 11:31:42 DW17352.2 miles 250°2018-01-16 18:19:13
KD7DEY-92.4 miles 24°2018-01-07 21:47:37 N4RDZ-92.7 miles 359°2018-01-16 18:27:50
KI7EST2.7 miles 178°2018-01-08 10:50:28 DW79212.8 miles 316°2018-01-16 18:25:43
K7FRC2.8 miles 355°2018-01-12 15:24:47 N7YVZ3.0 miles 222°2018-01-16 08:10:43
FW07603.0 miles 169°2018-01-15 23:33:19 W7GTI-103.2 miles 0°2018-01-04 18:33:15
KI7RRT3.6 miles 178°2018-01-16 17:24:56 HIGH LIFE3.6 miles 206°2018-01-15 10:44:22
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