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 AD4CH-9 - show graphs
Mic-E message: En route
Location: 38°38.24' N 83°47.25' W - locator EM88CP52MX - show map
1.9 miles Southwest bearing 228° from Aberdeen, Brown County, Ohio, United States [?]
2.3 miles West bearing 263° from Maysville, Mason County, Kentucky, United States
51.1 miles Southeast bearing 135° from Cincinnati, Hamilton County, Ohio, United States
54.5 miles Northeast bearing 42° from Lexington-Fayette, Fayette County, Kentucky, United States
Last position: 2025-01-27 18:04:53 EST (9d 18h36m ago)
2025-01-27 18:04:53 EST local time at Aberdeen, United States [?]
Altitude: 843 ft
Course: 357°
Speed: 14 MPH
Device: Yaesu: FTM-300D (rig)
Last path: AD4CH-9>SX3X2T via WIDE1-1,WIDE2-1,qAR,KO4FYC-1 (good)
Positions stored: 6900
Stations near current position of AD4CH-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
KI0EB-72.7 miles 85°2025-02-06 06:42:28 KF4DIU-N3.2 miles 309°2025-02-06 12:26:17
KO4FYC-94.4 miles 173°2025-02-06 08:45:44 WA6WTF-i7.0 miles 338°2025-01-24 10:01:05
KO4FYC-18.3 miles 165°2025-02-06 12:34:17 KI0EB-28.5 miles 204°2025-02-02 15:10:07
EW179214.7 miles 286°2025-02-06 12:40:56 EW624516.5 miles 339°2025-02-06 12:37:19
KE8TTQ-1017.2 miles 340°2025-02-06 12:30:02 KE8TTQ17.2 miles 340°2025-02-03 00:11:56
KE8TTQ-117.2 miles 340°2025-02-06 12:12:05 KE8TTQ-717.2 miles 340°2025-01-31 18:10:40
146.955 .17.3 miles 150°2025-02-06 11:51:13 K4TOE19.8 miles 149°2025-02-05 16:37:28
AB4WS W21.9 miles 329°2025-02-06 12:40:58 AB4WS-W21.9 miles 329°2025-02-06 12:41:08
FW979722.5 miles 228°2025-01-20 18:55:53 K8WEH25.4 miles 76°2025-02-06 12:40:02
WD8LSN-927.2 miles 41°2025-01-30 15:57:35 WD8LSN-Y27.3 miles 41°2025-02-06 12:39:16
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