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 KA4JMC - show graphs
Map loading...
Location: 42°13.75' N 88°05.28' W - locator EN52WF95KA - show map - static map
3.3 miles East bearing 93° from Tower Lake, Lake County, Illinois, United States [?]
3.3 miles Southeast bearing 128° from Wauconda, Lake County, Illinois, United States
34.5 miles Northwest bearing 320° from Chicago, Cook County, Illinois, United States
56.7 miles South bearing 189° from Milwaukee, Milwaukee County, Wisconsin, United States
Last position: 2016-09-29 06:05:23 EDT (3m23s ago)
2016-09-29 05:05:23 CDT local time at Tower Lake, United States [?]
Last WX report: 2016-09-29 06:00:01 EDT (8m45s ago) – show weather charts
64 °F 1020.7 mbar 4.0 MPH East
Device: Unknown: Unknown
Last path: KA4JMC>APRS via TCPIP*,qAC,CORE-2
Positions stored: 1
Packet rate: 294 seconds between packets on average during 14720 seconds.
Other SSIDs: KA4JMC-9
Stations near current position of KA4JMC - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
KA4JMC-935.5 yards 303°2016-09-28 21:44:05 KC9WSJ-70.9 miles 299°2016-08-31 20:07:14
CW23771.2 miles 188°2016-09-29 06:07:18 K9IJ1.6 miles 221°2016-09-29 05:40:36
N9YCR1.9 miles 278°2016-09-29 05:55:55 WA9JSI-92.4 miles 154°2016-09-28 13:28:10
CW39533.6 miles 192°2016-09-29 05:58:58 DW85443.8 miles 258°2016-09-29 05:58:18
N9WFD3.9 miles 304°2016-09-29 06:01:03 K9DRH-104.0 miles 37°2016-09-29 06:04:40
N9ETH4.0 miles 341°2016-09-29 06:02:55 N9ETH-94.0 miles 342°2016-09-28 19:03:55
K9DRH-124.6 miles 55°2016-09-13 18:05:15 K9DRH-14.6 miles 55°2016-09-17 01:59:57
K9IQP-134.6 miles 54°2016-09-18 03:08:36 K9DRH-95.2 miles 52°2016-09-24 08:29:56
DW18145.3 miles 214°2016-09-29 06:04:29 KC9VGJ-125.5 miles 92°2016-09-18 15:04:31
DW77756.2 miles 78°2016-09-29 06:08:10 KC9KJY-106.3 miles 92°2016-09-28 19:55:58
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