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 NO9MC - show graphs
Mic-E message: Off duty
Location: 37°50.03' N 89°05.75' W - locator EM57KU80MC - show map
5.1 km South bearing 161° from Royalton, Franklin County, Illinois, United States [?]
6.2 km North bearing 19° from Cambria, Williamson County, Illinois, United States
130.5 km Southeast bearing 132° from Saint Louis, City of Saint Louis, Missouri, United States
150.7 km Southeast bearing 134° from Florissant, Saint Louis County, Missouri, United States
Last position: 2025-02-06 07:22:48 UTC (27d 20h35m ago)
2025-02-06 01:22:48 CST local time at Royalton, United States [?]
Course:
Speed: 0 km/h
Device: Kenwood: TM-D700 (rig)
Last path: NO9MC>SWUP0S via KD9IWV-6*,WIDE2-1,qAR,KF0TL-10 (good)
Positions stored: 16
Other SSIDs: NO9MC-B NO9MC-9 NO9MC-4 NO9MC-7 NO9MC-3 NO9MC-8 NO9MC-4 NO9MC-i
Last heard a station directly: 2024-10-26 18:41:06 UTC (130d 9h17m ago)
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