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 object 443.075MO - show graphs
Source callsign: W0SRC-1
Comment: C141.3 FM + C4FM + Wires-X STL Metro Room
Location: 38°40.33' N 90°23.30' W - locator EM48TQ31JH - show map
3.2 miles Southwest bearing 229° from Charlack, Saint Louis County, Missouri, United States [?]
3.7 miles Southwest bearing 221° from Saint Johns, Saint Louis County, Missouri, United States
10.7 miles West bearing 287° from Saint Louis, City of Saint Louis, Missouri, United States
19.3 miles Southeast bearing 120° from O'Fallon, Saint Charles County, Missouri, United States
Last position: 2024-06-08 11:04:09 EDT (8s ago)
2024-06-08 10:04:09 CDT local time at Charlack, United States [?]
Last path: W0SRC-1>APRX29 via TCPIP*,qAC,THIRD
Positions stored: 6
Others sourced by W0SRC-1: 146.850MO 146.910MO 146.940MO 146.970MO 442.100MO
Stations near current position of 443.075MO - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
146.850MO118.7 yards 32°2024-06-08 10:52:20 K0MDG A0.6 miles 291°2024-06-08 11:00:55
K0MDG AD0.6 miles 291°2024-06-08 11:00:55 K0MDG C0.6 miles 291°2024-06-08 11:00:56
K0MDG B0.6 miles 291°2024-06-08 11:00:55 K0MDG-A0.6 miles 291°2024-06-08 11:00:40
K0MDG-B0.6 miles 291°2024-06-08 11:00:40 K0MDG-C0.6 miles 291°2024-06-08 11:00:40
K0HOF0.6 miles 266°2024-06-06 07:56:06 N0ARS-101.5 miles 28°2024-06-02 07:46:29
KF0BLG-102.7 miles 19°2024-05-25 11:47:30 KF0BLG2.7 miles 20°2024-05-30 07:12:23
KF0BOG2.7 miles 20°2024-05-26 13:20:38 442.100MO3.0 miles 125°2024-06-08 10:49:14
146.940MO3.0 miles 124°2024-06-08 10:58:30 WB0HTW-Y3.1 miles 40°2024-05-30 21:03:45
WB0HTW3.1 miles 40°2024-06-08 10:44:51 WB0HTW-D3.1 miles 40°2024-06-08 10:49:57
FW65953.3 miles 81°2024-06-08 10:55:25 N0TZC-Y3.3 miles 152°2024-05-11 16:03:00
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