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 M3TH-3 - show graphs
Location: 41°57.44' N 87°45.09' W - locator EN61CW99TS - show map
6.1 miles East bearing 89° from Schiller Park, Cook County, Illinois, United States [?]
7.3 miles East bearing 111° from Rosemont, Cook County, Illinois, United States
9.1 miles Northwest bearing 325° from Chicago, Cook County, Illinois, United States
75.1 miles South bearing 174° from Milwaukee, Milwaukee County, Wisconsin, United States
Last position: 2024-11-14 13:14:51 EST (15h19m ago)
2024-11-14 12:14:51 CST local time at Schiller Park, United States [?]
Last path: M3TH-3>APN000 via TCPIP*,qAC,T2CAEAST
Positions stored: 1
Other SSIDs: M3TH-9
Stations near current position of M3TH-3 - show more
callsign distance last heard - EST      callsign distance last heard - EST
WA9NNN-71.0 miles 31°2024-11-14 18:42:50 WA9NNN-21.5 miles 101°2024-11-14 11:02:12
WA9NNN-101.5 miles 102°2024-11-15 04:29:36 WA9NNN-111.5 miles 102°2024-10-29 11:31:47
WA9NNN-41.5 miles 100°2024-11-02 18:12:07 WA9NNN-31.6 miles 101°2024-11-14 11:07:31
WA9NNN-11.6 miles 99°2024-11-09 16:44:26 N2JRW-151.7 miles 98°2024-11-12 10:55:30
N9GOF-92.2 miles 310°2024-11-05 17:21:41 W9UND-D2.2 miles 75°2024-11-15 04:21:18
W9UND B2.2 miles 75°2024-11-15 04:30:58 W9UND-B2.2 miles 75°2024-11-15 04:31:08
M3TH-92.3 miles 78°2024-11-14 13:22:53 KB9IQX-L42.4 miles 274°2024-11-15 04:21:56
KB9IQX-42.5 miles 274°2024-11-15 03:34:06 NS9RC-102.5 miles 61°2024-11-13 01:02:15
KC9MNL-122.6 miles 304°2024-11-14 04:52:32 N2JRW-82.6 miles 108°2024-11-07 23:17:01
KD9MXV-72.7 miles 120°2024-10-27 00:52:28 KD9QPL-72.7 miles 288°2024-11-14 20:29:53
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