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 KC9AEC-9 - show graphs
Comment: TinyTrak3
Location: 38°26.84' N 90°24.75' W - locator EM48TK07MI - show map
3.4 km Northwest bearing 298° from Arnold, Jefferson County, Missouri, United States [?]
7.6 km South bearing 164° from Fenton, Saint Louis County, Missouri, United States
27.3 km Southwest bearing 223° from Saint Louis, City of Saint Louis, Missouri, United States
47.5 km Southeast bearing 148° from O'Fallon, Saint Charles County, Missouri, United States
Last position: 2023-08-23 00:03:28 UTC (29d 23h36m ago)
2023-08-22 19:03:28 CDT local time at Arnold, United States [?]
Altitude: 179 m
Course: 209°
Speed: 30 km/h
Device: Byonics: TinyTrak3 (tracker)
Last path: KC9AEC-9>APT311 via WIDE2-2,qAR,K0ATT-10 (good)
Positions stored: 8498
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 · AIS sites · Service status · Database statistics · Advertising on · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS