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 N9CM - show graphs
Comment: A=437APRSpro for iPhone 3.63V@98% hE<8m Marion
Location: 37°43.77' N 88°55.48' W - locator EM57MR95AB - show map
753.7 m East bearing 99° from Marion, Williamson County, Illinois, United States [?]
10.2 km Southeast bearing 119° from Energy, Williamson County, Illinois, United States
127.6 km Southeast bearing 133° from Belleville, Saint Clair County, Illinois, United States
149.4 km Southeast bearing 131° from Saint Louis, City of Saint Louis, Missouri, United States
Last position: 2024-07-03 22:32:59 UTC (221d 16h21m ago)
2024-07-03 17:32:59 CDT local time at Marion, United States [?]
Course: 150°
Speed: 0 km/h
Device: Unknown: Unknown
Last path: N9CM>APRS via TCPIP*,qAC,T2UK
Positions stored: 7
Other SSIDs: N9CM-Y N9CM-ios
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