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*
Web station WA9NNN-ios - show graphs
Location: 42°06.42' N 87°48.06' W - locator EN62CC35VQ - show map
1.8 km Northwest bearing 296° from Northfield, Cook County, Illinois, United States [?]
4.3 km North bearing 345° from Glenview, Cook County, Illinois, United States
31.2 km Northwest bearing 336° from Chicago, Cook County, Illinois, United States
103.9 km South bearing 175° from Milwaukee, Milwaukee County, Wisconsin, United States
Last position: 2022-09-22 17:13:23 UTC (183d 11h45m ago)
2022-09-22 12:13:23 CDT local time at Northfield, United States [?]
Course: 86°
Speed: 0 km/h
Last path: > via aprsfi-iOS
Positions stored: 1
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