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 WS9IDG-R - show graphs
Map loading...
Comment: 440 MMDVM Voice 444.30000MHz +5.0000MHz, WS9IDG_Pi-Star
Location: 38°33.53' N 89°54.02' W - locator EM58BN14XC - show map - static map
2.4 miles South bearing 166° from O'Fallon, Saint Clair County, Illinois, United States [?]
5.3 miles Southeast bearing 113° from Fairview Heights, Saint Clair County, Illinois, United States
16.7 miles East bearing 106° from Saint Louis, City of Saint Louis, Missouri, United States
Last position: 2018-08-31 14:00:35 EDT (139d 9h29m ago)
2018-08-31 13:00:35 CDT local time at O'Fallon, United States [?]
Altitude: 0 ft
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: WS9IDG-R>APDG03 via TCPIP*,qAC,T2MSSOURI
Positions stored: 1
Other SSIDs: WS9IDG WS9IDG-10 WS9IDG-B
Stations near current position of WS9IDG-R - show more
callsign distance last heard - EST      callsign distance last heard - EST
N9PBD-150.0 yards 0°2019-01-17 22:20:39 WS9IDG0.0 yards 0°2019-01-17 22:04:07
145.110IL19.4 yards 180°2019-01-17 22:15:34 444.300IL19.4 yards 180°2019-01-17 22:21:34
443.100IL1.4 miles 346°2019-01-17 22:14:04 N9CWF1.6 miles 232°2019-01-17 22:16:19
N9CWF-11.6 miles 232°2019-01-17 22:07:41 N9CWF-71.6 miles 232°2019-01-02 19:28:11
N9CWF-91.6 miles 232°2019-01-17 19:45:33 W7EP1.8 miles 337°2019-01-15 13:55:49
W7EP-21.8 miles 338°2019-01-16 18:01:26 N9FDJ2.1 miles 295°2019-01-15 08:36:03
KC5IEM-92.2 miles 262°2019-01-13 15:03:04 KC5IEM2.2 miles 262°2019-01-17 10:08:15
KC5IEM-N2.2 miles 262°2019-01-15 09:33:38 N9PBD-72.3 miles 357°2019-01-17 12:32:02
KK4IOU-52.6 miles 128°2018-12-28 21:24:29 KE5TVB-102.7 miles 150°2018-12-26 21:09:46
KBLV2.8 miles 103°2018-12-19 07:07:31 W9ZS3.1 miles 274°2019-01-17 22:05:28
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