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 WD9N-10 - show graphs
Map loading...
Location: 38°36.95' N 90°10.17' W - locator EM48VO97PT - show map - static map
1.7 miles Southeast bearing 117° from Saint Louis, City of Saint Louis, Missouri, United States [?]
3.3 miles North bearing 20° from Cahokia, Saint Clair County, Illinois, United States
7.2 miles North bearing 18° from Dupo, Saint Clair County, Illinois, United States
31.6 miles Southeast bearing 115° from O'Fallon, Saint Charles County, Missouri, United States
Last position: 2018-12-16 00:29:29 EST (39d 3h17m ago)
2018-12-15 23:29:29 CST local time at Saint Louis, United States [?]
Altitude: 341 ft
Course: 69°
Speed: 57 MPH
Device: Open Source: APRSdroid (app, Android)
Last path: WD9N-10>APDR13 via TCPIP*,qAC,T2SJC
Positions stored: 490
Other SSIDs: WD9N WD9N-3 WD9N-9
Stations near current position of WD9N-10 - show more
callsign distance last heard - EST      callsign distance last heard - EST
WM7WM-71.4 miles 298°2019-01-20 13:21:48 KE5FDZ-71.6 miles 293°2019-01-16 23:04:50
K0ATT-101.6 miles 301°2019-01-24 03:43:47 443.775MO1.7 miles 302°2019-01-24 03:38:22
KC9CEK-12.0 miles 300°2019-01-19 14:40:39 KD0YYG2.0 miles 236°2019-01-24 00:07:41
N0LIB2.7 miles 249°2019-01-24 03:14:45 AD0EC-34.0 miles 268°2019-01-24 03:35:48
AD0EC-74.0 miles 268°2019-01-22 20:08:56 AD0EC-24.0 miles 268°2019-01-24 03:31:00
N9KFW-74.3 miles 295°2018-12-29 14:11:26 AD0EC-94.3 miles 281°2019-01-23 18:18:06
145.210MO4.3 miles 248°2019-01-24 03:44:52 444.150MO4.3 miles 248°2019-01-24 03:43:22
4D6.150MO4.3 miles 248°2019-01-22 02:13:21 KC9CIK-14.4 miles 176°2019-01-23 21:23:58
EW79614.4 miles 256°2019-01-24 03:42:50 146.610MO5.4 miles 230°2019-01-24 03:44:46
KM0EMT-95.5 miles 228°2019-01-22 17:54:46 ki7esw-i5.5 miles 88°2019-01-22 20:27:38
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.
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