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 K9GPN-10 - show graphs
Comment: APRS-IS for Win32
Location: 44°30.88' N 88°05.58' W - locator EN54WM83UM - show map
3.2 km South bearing 187° from Howard, Brown County, Wisconsin, United States [?]
4.0 km Northwest bearing 333° from Ashwaubenon, Brown County, Wisconsin, United States
5.8 km West bearing 265° from Green Bay, Brown County, Wisconsin, United States
38.0 km Northeast bearing 42° from Appleton, Outagamie County, Wisconsin, United States
Last position: 2025-07-09 08:30:25 UTC (4d 15h2m ago)
2025-07-09 03:30:25 CDT local time at Howard, United States [?]
Last telemetry: 2024-05-18 18:52:24 UTC (421d 4h40m ago) – show telemetry
Battery: 100 Percent, Charging/AC: 48 Charge/On/Off, GPS+Sat: 2 Sats/On/Off, Current: 0 mA, A5: 0 N/A
 A/C     Charging     GPS     B4     B5     B6     B7     B8 
Device: KJ4ERJ: APRSIS32 (software, Windows)
Last path: K9GPN-10>APWW11 via TCPIP*,qAC,T2CSNGRAD
Positions stored: 7
Other SSIDs: K9GPN-i K9GPN-15 K9GPN-1 K9GPN-7 K9GPN
Last heard a station directly: 2025-06-28 11:49:13 UTC (15d 11h43m ago)
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