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 AD0EC B - show graphs
Source callsign: AD0EC-S
Comment: 440 Voice 445.00000MHz +0.0000MHz
Location: 38°36.60' N 90°14.40' W - locator EM48VO16EJ - show map
2.6 miles Southwest bearing 242° from Saint Louis, City of Saint Louis, Missouri, United States [?]
4.9 miles West bearing 258° from East Saint Louis, Saint Clair County, Illinois, United States
28.4 miles Southeast bearing 119° from O'Fallon, Saint Charles County, Missouri, United States
Last position: 2025-01-11 22:56:41 EST (2d 10h27m ago)
2025-01-11 21:56:41 CST local time at Saint Louis, United States [?]
Last path: AD0EC-S>APDG01 via TCPIP*,qAC,AD0EC-GS
Positions stored: 1
Stations near current position of AD0EC B - show more
callsign distance last heard - EST      callsign distance last heard - EST
AD0EC-B0.0 yards 0°2025-01-11 22:56:51 AD0EC-40.3 miles 327°2025-01-13 14:29:35
AD0Es0.3 miles 327°2024-12-20 18:08:20 AD0EC-120.3 miles 327°2024-12-15 20:29:46
MD0EC0.3 miles 327°2024-12-23 04:53:51 AD0EC80.3 miles 327°2025-01-10 03:49:55
AB0EC0.3 miles 327°2024-12-20 13:08:11 AD0EF0.3 miles 327°2025-01-09 19:19:39
AD0EC-80.3 miles 326°2025-01-07 19:42:17 qD0EC0.3 miles 326°2024-12-20 22:38:27
AD1EC0.3 miles 326°2025-01-14 04:26:09 AE0EC0.3 miles 326°2025-01-01 05:06:12
YD0EC0.3 miles 326°2025-01-07 11:11:04 AD0EC-60.3 miles 328°2025-01-12 21:13:24
AD6EC0.3 miles 328°2024-12-21 04:38:34 AD0EC-50.3 miles 324°2025-01-11 17:51:01
AD0EC-ios0.3 miles 329°2025-01-05 05:00:06 AD0EC-30.3 miles 327°2025-01-11 17:46:35
AD0EO0.3 miles 327°2025-01-09 21:04:43 AD0EC0.4 miles 322°2025-01-14 09:11:17
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