Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       Completed generating statistics (took 0.020 s).
It is possible to search using wildcards (*?) after a prefix. Example: OH*
APRS station KX4MO - show graphs
Location: 38°02.22' N 90°45.85' W - locator EM48OA88HV - show map
7.1 miles North bearing 11° from Potosi, Washington County, Missouri, United States [?]
13.4 miles Southwest bearing 238° from De Soto, Jefferson County, Missouri, United States
51.0 miles Southwest bearing 217° from Saint Louis, City of Saint Louis, Missouri, United States
53.5 miles South bearing 184° from O'Fallon, Saint Charles County, Missouri, United States
Last position: 2024-04-25 19:28:01 EDT (248d 15h26m ago)
2024-04-25 18:28:01 CDT local time at Potosi, United States [?]
Altitude: 853 ft
Course:
Speed: 0 MPH
Device: unknown: D-Star APDPRS (D-Star)
Last path: KX4MO>APDPRS via TCPIP*,qAC,T2SYDNEY
Positions stored: 125
Other SSIDs: KX4MO-B
Stations near current position of KX4MO - show more
callsign distance last heard - EST      callsign distance last heard - EST
KV4MO0.0 yards 0°2024-12-05 20:40:47 KX4MO B185.4 yards 251°2024-12-30 09:36:15
KX4MO-B185.4 yards 251°2024-12-30 09:36:25 KC0LIV-94.2 miles 263°2024-12-08 10:15:33
K0GDI6.1 miles 66°2024-12-30 09:52:31 DW744010.9 miles 235°2024-12-30 09:45:24
EW865312.3 miles 18°2024-12-29 23:52:44 EW959813.2 miles 57°2024-12-30 09:51:40
N0ZNA-718.2 miles 66°2024-12-25 15:08:09 W0FLA-1019.5 miles 327°2024-12-30 09:22:23
W0FLA-619.7 miles 332°2024-12-30 09:32:30 W0FLA-719.8 miles 332°2024-12-25 14:56:51
KE0FUB-122.6 miles 77°2024-12-30 09:02:31 KE0RTP-523.0 miles 129°2024-12-15 19:03:34
GW350923.0 miles 37°2024-12-30 09:50:41 KC0OKW-923.5 miles 121°2024-12-13 08:14:12
KC0OKW-D23.5 miles 121°2024-12-30 09:43:07 KC0OKW B23.5 miles 121°2024-12-30 09:51:17
KC0OKW-B23.5 miles 121°2024-12-30 09:51:27 KC0OKW-Y23.5 miles 121°2024-12-30 09:42:57
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