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 N9SDS-10 - show graphs
Comment: YSF#27003 via pYSFReflector FT-991A
Location: 42°33.56' N 88°40.26' W - locator EN52PN94LF - show map - static map
4.2 km Southwest bearing 229° from Delavan Lake, Walworth County, Wisconsin, United States [?]
8.5 km South bearing 195° from Delavan, Walworth County, Wisconsin, United States
82.0 km Southwest bearing 230° from Milwaukee, Milwaukee County, Wisconsin, United States
115.2 km Northwest bearing 314° from Chicago, Cook County, Illinois, United States
Last position: 2022-03-16 08:34:36 UTC (327d 17h12m ago)
2022-03-16 03:34:36 CDT local time at Delavan Lake, United States [?]
Device: Unknown: Unknown
Last path: N9SDS-10>APRS via TCPIP*,qAS,YSF27003
Positions stored: 1
Other SSIDs: N9SDS
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