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 KY4ZI - show graphs
Mic-E message: Off duty
Location: 35°30.00' N 85°30.00' W - locator EM75GM00AA - show map
10.8 miles Northwest bearing 325° from Dunlap, Sequatchie County, Tennessee, United States [?]
11.0 miles Northeast bearing 37° from Gruetli-Laager, Grundy County, Tennessee, United States
81.2 miles Northeast bearing 49° from Huntsville, Madison County, Alabama, United States
85.3 miles Southeast bearing 122° from Nashville, Davidson County, Tennessee, United States
Last position: 2023-12-18 19:45:05 EST (167d 5h54m ago)
2023-12-18 18:45:05 CST local time at Dunlap, United States [?]
Altitude: 643 ft
Position ambiguous: Precision reduced at transmitter by 4 digits, position resolution approximately 69.0 miles.
Course: 308°
Speed: 0 MPH
Device: Yaesu: FTM-300D (rig)
Last path: KY4ZI>SUZZLZ via WIDE1-1,WIDE2-1,qAR,KA4EMA-3 (good)
Positions stored: 1
Other SSIDs: KY4ZI-9 KY4ZI-7 KY4ZI-N KY4ZI-Y KY4ZI-B
Stations near current position of KY4ZI - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
KC4QAN1.1 miles 90°2024-06-03 02:36:02 OHXSVR31A5.5 miles 0°2024-05-08 21:47:54
MRXSVRE0A7.3 miles 275°2024-05-06 16:16:32 KM4BJZ-710.3 miles 202°2024-05-29 18:57:15
OHXTORa1A10.4 miles 202°2024-05-09 05:32:56 MRXTOR80A10.6 miles 192°2024-05-09 06:02:55
MRXTOR60A11.5 miles 299°2024-05-08 21:47:54 OHXSVRS0A12.0 miles 280°2024-05-06 20:02:33
WB4CWS-312.4 miles 316°2024-06-03 01:44:02 N4UUJ-513.1 miles 225°2024-06-02 17:35:15
N4UUJ C13.1 miles 225°2024-06-03 02:23:01 N4UUJ-C13.1 miles 225°2024-06-03 02:23:11
N4UUJ-N13.1 miles 225°2024-06-02 19:46:51 KM4BJZ-113.4 miles 199°2024-06-03 02:09:25
KM4BJZ-613.4 miles 199°2024-06-01 19:06:48 KO4ZML-913.5 miles 249°2024-06-02 13:28:45
GW034114.5 miles 164°2024-06-03 02:35:28 OHXSVRC0A15.2 miles 270°2024-05-06 16:16:32
MRXFLS60A15.5 miles 168°2024-05-11 14:02:40 OHXSVR01A15.6 miles 283°2024-05-08 21:17:54
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