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 KD9SR-i - show graphs
Comment: aprs.fi iOS
Location: 41°42.76' N 86°12.48' W - locator EN61VR51AA - show map
2.5 km Southeast bearing 138° from Georgetown, Saint Joseph County, Indiana, United States [?]
4.8 km Northeast bearing 47° from South Bend, Saint Joseph County, Indiana, United States
13.6 km South bearing 164° from Niles, Berrien County, Michigan, United States
110.8 km Northwest bearing 306° from Fort Wayne, Allen County, Indiana, United States
Last position: 2026-02-10 13:01:24 UTC (1d 20h23m ago)
2026-02-10 08:01:24 EST local time at Georgetown, United States [?]
Altitude: 234 m
Course: 357°
Speed: 0 km/h
Last path: >aprs.fi via aprsfi-iOS
Positions stored: 364
Other SSIDs: KD9SR-9 KD9SR-13 KD9SR-12 KD9SR-3 KD9SR-8
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