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 weather station K9MJT - show graphs
Location: 42°14.35' N 88°01.38' W - locator EN52XF77FJ - show map
4.7 miles Southwest bearing 230° from Libertyville, Lake County, Illinois, United States [?]
7.0 miles Southwest bearing 240° from Green Oaks, Lake County, Illinois, United States
33.0 miles Northwest bearing 325° from Chicago, Cook County, Illinois, United States
55.5 miles South bearing 186° from Milwaukee, Milwaukee County, Wisconsin, United States
Last position: 2024-05-22 23:15:10 EDT (11m21s ago)
2024-05-22 22:15:10 CDT local time at Libertyville, United States [?]
Last WX report: 2024-05-22 23:15:10 EDT (11m21s ago) – show weather charts
1014.2 mbar
Device: Unknown: Unknown
Last path: K9MJT>APRS via TCPXX*,qAX,CWOP-6
Positions stored: 3
Packet rate: 881 seconds between packets on average during 43170 seconds.
Stations near current position of K9MJT - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
ZL1TNC2.2 miles 9°2024-05-22 23:20:19 FW74412.2 miles 254°2024-05-22 23:25:53
KC9ZAS-82.6 miles 142°2024-05-01 08:57:10 KD9PDE-12.7 miles 149°2024-05-04 22:43:10
W9MEG-Y3.3 miles 91°2024-05-09 12:22:27 KA4JMC3.4 miles 258°2024-05-22 23:25:02
KA4JMC-93.6 miles 255°2024-05-22 19:21:05 FW43383.6 miles 61°2024-05-22 23:22:55
LOTSVRe1A3.7 miles 320°2024-05-20 16:02:41 WA9JSI-53.7 miles 213°2024-05-13 14:49:52
KC9ZAS-153.9 miles 104°2024-05-22 23:18:57 KD9SOK4.0 miles 40°2024-04-28 15:01:16
CW23774.0 miles 241°2024-05-22 23:17:03 GW18014.2 miles 217°2024-05-22 23:15:53
KC9IL-94.2 miles 132°2024-04-23 15:05:20 KC9IL-DP4.3 miles 133°2024-05-22 23:02:21
WA9JSI B4.6 miles 231°2024-05-22 16:04:47 WA9JSI-B4.6 miles 231°2024-05-22 16:04:58
24054.8 miles 200°2024-05-22 23:16:05 AA9YR4.9 miles 137°2024-05-22 23:18:48
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