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 K9CMP-4 - show graphs
Comment: testing
Location: 44°43.91' N 89°42.29' W - locator EN54DR55KP - show map
4.2 miles South bearing 181° from Mosinee, Marathon County, Wisconsin, United States [?]
8.3 miles Southwest bearing 203° from Evergreen, Marathon County, Wisconsin, United States
71.3 miles Northwest bearing 298° from Appleton, Outagamie County, Wisconsin, United States
75.3 miles Northwest bearing 311° from Oshkosh, Winnebago County, Wisconsin, United States
Last position: 2024-08-06 19:23:01 EDT (49d 20h52m ago)
2024-08-06 18:23:01 CDT local time at Mosinee, United States [?]
Device: Unknown: Unknown
Last path: K9CMP-4>APRS via TCPIP*,qAC,T2MEXICO
Positions stored: 3
Other SSIDs: K9CMP-13 K9CMP-9 K9CMP K9CMP-10 K9CMP K9CMP-3 K9CMP-9
Stations near current position of K9CMP-4 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
K9CMP16.2 yards 122°2024-09-22 19:06:44 K9CMP-1016.5 yards 152°2024-09-13 21:07:11
K9CMP-326.8 yards 123°2024-08-27 19:54:03 K9CMP-1339.9 yards 111°2024-09-25 16:08:17
K9CMP-9120.1 yards 68°2024-09-23 17:37:01 K0VYD-N4.1 miles 351°2024-09-25 15:56:44
KD9WIV-97.3 miles 276°2024-09-02 08:05:05 DW75298.6 miles 9°2024-09-25 16:10:47
KD9ULP-N11.0 miles 22°2024-09-25 16:10:41 W9SM-111.1 miles 14°2024-09-25 15:39:00
W9SM11.1 miles 14°2024-09-21 11:52:31 W9/WI-01211.1 miles 14°2024-09-18 12:59:42
KC9NCC-711.9 miles 15°2024-09-06 22:21:22 N4UCM-912.8 miles 12°2024-09-17 14:40:37
W9BCC A13.0 miles 3°2024-09-25 16:11:50 W9BCC AD13.0 miles 3°2024-09-25 16:11:50
W9BCC-A13.0 miles 3°2024-09-25 16:11:35 W9BCC C13.0 miles 3°2024-09-25 16:11:50
W9BCC-C13.0 miles 3°2024-09-25 16:11:35 W9BCC B13.0 miles 3°2024-09-25 16:11:50
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