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 object GRBFLS90A - show graphs
Source callsign: GRBFLS
Comment: FLOOD }k0I`H<D>XDXNT`X`H{900AA
Location: 44°30.30' N 88°34.50' W - locator EN54RM11AE - show map
10.3 km West bearing 287° from Black Creek, Outagamie County, Wisconsin, United States [?]
18.1 km Northeast bearing 46° from New London, Waupaca County, Wisconsin, United States
29.8 km Northwest bearing 335° from Appleton, Outagamie County, Wisconsin, United States
44.0 km West bearing 268° from Green Bay, Brown County, Wisconsin, United States
Last position: 2025-04-10 17:02:22 UTC (100d 19m ago)
2025-04-10 12:02:22 CDT local time at Black Creek, United States [?]
Last path: GRBFLS>APRS via qAO,AE5PL-WX
Positions stored: 1
Others sourced by GRBFLS: GRBFLS10A GRBFLS40A GRBFLS50A GRBFLS60A GRBFLS70A GRBFLS80A GRBFLSA0A GRBFLSB0A GRBFLSC0A GRBFLSD0A
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