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 KD9TNU-3 - show graphs
Comment: Home Station
Location: 42°35.97' N 89°37.44' W - locator EN52EO53CV - show map
1.2 km East bearing 99° from Monroe, Green County, Wisconsin, United States [?]
16.4 km South bearing 188° from Monticello, Green County, Wisconsin, United States
55.7 km South bearing 199° from Madison, Dane County, Wisconsin, United States
142.2 km Northwest bearing 311° from Aurora, Kane County, Illinois, United States
Last position: 2024-03-22 01:39:50 UTC (333d 22h14m ago)
2024-03-21 20:39:50 CDT local time at Monroe, United States [?]
Course: 141°
Speed: 0 km/h
Device: R3ABM: BrandMeister DMR
Last path: KD9TNU-3>APBM1D via KD9TNU,DMR*,qAR,KD9TNU (good)
Positions stored: 59
Other SSIDs: KD9TNU-7 KD9TNU-9 KD9TNU-i
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