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 AC2UJ-10 - show graphs
Comment: 146.520MHz https://aprsdroid.org/B
Location: 40°03.34' N 84°15.43' W - locator EN70UB93DI - show map
4.9 km West bearing 291° from Troy, Miami County, Ohio, United States [?]
7.4 km East bearing 87° from Pleasant Hill, Miami County, Ohio, United States
100.8 km North bearing 10° from Cincinnati, Hamilton County, Ohio, United States
107.6 km West bearing 276° from Columbus, Franklin County, Ohio, United States
Last position: 2026-02-16 01:42:09 UTC (6d 19h22m ago)
2026-02-15 20:42:09 EST local time at Troy, United States [?]
Altitude: 261 m
Device: Open Source: APRSdroid (app, Android)
Last path: AC2UJ-10>APDR16 via TCPIP*,qAC,T2CSNGRAD
Positions stored: 2593
Other SSIDs: AC2UJ-11 AC2UJ-7 AC2UJ-9
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