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 W9CBJ - show graphs
Map loading...
Location: 43°07.49' N 89°21.00' W - locator EN53HC89AX - show map - static map
1.6 miles East bearing 73° from Maple Bluff, Dane County, Wisconsin, United States [?]
4.4 miles North bearing 349° from Monona, Dane County, Wisconsin, United States
4.4 miles Northeast bearing 36° from Madison, Dane County, Wisconsin, United States
73.0 miles West bearing 275° from Milwaukee, Milwaukee County, Wisconsin, United States
Last position: 2016-12-13 18:16:24 EST (37d 16h42m ago)
2016-12-13 17:16:24 CST local time at Maple Bluff, United States [?]
Speed: 16 MPH
Device: Icom: unknown (D-Star)
Last path: W9CBJ>API510 via DSTAR*,qAR,WB9FDZ-C (good)
Positions stored: 282
Other SSIDs: W9CBJ-10 W9CBJ-4 W9CBJ-5 W9CBJ-7 W9CBJ-9
Stations near current position of W9CBJ - show more
callsign distance last heard - EST      callsign distance last heard - EST
W9CBJ-91.1 miles 69°2017-01-20 10:02:26 KD9ACO-41.5 miles 141°2017-01-20 10:56:05
KB9TEN2.0 miles 60°2017-01-20 10:54:00 EW60302.2 miles 66°2017-01-20 10:48:41
N4UCM-92.8 miles 27°2017-01-19 17:17:35 N9EM-53.0 miles 199°2017-01-20 10:57:49
K9VKG-93.2 miles 68°2017-01-18 13:30:09 WB9WHI-154.0 miles 157°2017-01-19 18:11:33
KD9AFB4.5 miles 212°2017-01-20 10:32:39 WT9M-54.8 miles 221°2016-12-23 14:01:05
WI9RIC-95.0 miles 337°2017-01-02 15:51:36 WB8WKN-105.3 miles 228°2017-01-11 15:43:42
CW20865.9 miles 345°2017-01-20 10:56:16 EW71656.0 miles 306°2017-01-20 10:55:04
EW44636.2 miles 63°2017-01-20 10:55:32 KC9SDK-97.3 miles 251°2017-01-20 07:13:04
KC9TS-17.4 miles 231°2017-01-20 10:50:23 N4UCM7.5 miles 316°2017-01-19 18:54:31
KD9DDY-57.6 miles 159°2016-12-23 02:33:35 DW18807.9 miles 54°2017-01-20 10:55:11
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