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 W9SLS - show graphs
Comment: #JS8 14.079001MHz -19dB
Location: 41°46.75' N 88°03.65' W - locator EN51XS27QA - show map
2.7 km Southeast bearing 155° from Lisle, DuPage County, Illinois, United States [?]
3.7 km North bearing 346° from Woodridge, DuPage County, Illinois, United States
21.6 km East bearing 84° from Aurora, Kane County, Illinois, United States
34.9 km West bearing 257° from Chicago, Cook County, Illinois, United States
Last position: 2024-11-09 17:20:49 UTC (92d 16h35m ago)
2024-11-09 11:20:49 CST local time at Lisle, United States [?]
Device: KN4CRD: JS8Call (software)
Last path: W9SLS>APJ8CL via qAS,KJ5CMF
Positions stored: 466
Other SSIDs: W9SLS-10
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