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 N0DSS-8 - show graphs
Comment: 15.2V 81F Monitoring 147.075
Location: 38°25.17' N 90°34.13' W - locator EM48RK10RQ - show map - static map
2.3 km Southeast bearing 151° from Byrnes Mill, Jefferson County, Missouri, United States [?]
5.2 km Southwest bearing 213° from High Ridge, Jefferson County, Missouri, United States
39.7 km Southwest bearing 235° from Saint Louis, City of Saint Louis, Missouri, United States
44.9 km South bearing 165° from O'Fallon, Saint Charles County, Missouri, United States
Last position: 2023-01-13 19:00:50 UTC (23d 16h55m ago)
2023-01-13 13:00:50 CST local time at Byrnes Mill, United States [?]
Altitude: 201 m
Course: 172°
Speed: 10 km/h
Device: Argent Data Systems: OpenTracker (tracker)
Last path: N0DSS-8>APOTU0 via WIDE2-1,qAR,N0DSS (good)
Positions stored: 17341
Other SSIDs: N0DSS N0DSS-9 N0DSS N0DSS-1 N0DSS-7 N0DSS-Y
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