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 AC4AG-7 - show graphs
Mic-E message: Off duty
Location: 39°15.64' N 84°21.59' W - locator EM79TG62TN - show map
3.6 km Northeast bearing 26° from Blue Ash, Hamilton County, Ohio, United States [?]
3.7 km North bearing 352° from Montgomery, Hamilton County, Ohio, United States
13.8 km Northeast bearing 37° from Cincinnati, Hamilton County, Ohio, United States
140.1 km Southwest bearing 237° from Columbus, Franklin County, Ohio, United States
Last position: 2024-10-24 23:42:17 UTC (108d 16h18m ago)
2024-10-24 19:42:17 EDT local time at Blue Ash, United States [?]
Altitude: 241 m
Course: 24°
Speed: 78 km/h
Device: Kenwood: TH-D74 (ht)
Last path: AC4AG-7>SYQU6T via KD8LBS-1*,WIDE2-1,qAR,WD8LSN-4 (good)
Positions stored: 126
Other SSIDs: AC4AG-4 AC4AG-M AC4AG-2 AC4AG-13 AC4AG-15 AC4AG-14 AC4AG-5 AC4AG-8 AC4AG-11 AC4AG-6 AC4AG-N AC4AG
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