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 KO4CDU-7 - show graphs
Mic-E message: In service
Location: 30°42.50' N 81°40.50' W - locator EM90DQ99AX - show map
6.4 miles South bearing 172° from Kingsland, Camden County, Georgia, United States [?]
6.7 miles Northwest bearing 322° from Yulee, Nassau County, Florida, United States
26.0 miles North bearing 357° from Jacksonville, Duval County, Florida, United States
82.6 miles Northeast bearing 28° from Gainesville, Alachua County, Florida, United States
Last position: 2024-04-25 22:15:00 EDT (22d 9h54m ago)
2024-04-25 22:15:00 EDT local time at Kingsland, United States [?]
Altitude: 43 ft
Position ambiguous: Precision reduced at transmitter by 2 digits, position resolution approximately 1.2 miles.
Course: 204°
Speed: 75 MPH
Device: Kenwood: TH-D75 (ht)
Last path: KO4CDU-7>S0TRLZ via WIDE1-1,qAR,W4NAS (good)
Positions stored: 2
Stations near current position of KO4CDU-7 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JAXSVRu2A2.8 miles 73°2024-05-10 10:17:32 K1JHH B5.3 miles 59°2024-05-18 08:07:59
K1JHH-B5.3 miles 59°2024-05-18 08:08:09 W1KFR B5.3 miles 356°2024-05-18 08:00:43
W1KFR-B5.3 miles 356°2024-05-18 08:00:53 W1KFR-D5.3 miles 356°2024-05-18 07:54:27
W1KFR-N5.3 miles 356°2024-05-18 07:54:17 K4QHR5.4 miles 3°2024-05-14 11:50:09
W1KFR-25.4 miles 356°2024-04-21 10:11:01 WK1B-15.5 miles 225°2024-05-15 17:31:32
K4QY-95.5 miles 48°2024-05-18 08:02:33 GW41635.8 miles 157°2024-05-18 08:08:53
N2ENC6.0 miles 141°2024-05-03 11:50:17 EW43976.8 miles 120°2024-05-18 08:00:59
W4NAS-107.5 miles 157°2024-05-18 07:25:46 KO4OUX-97.6 miles 4°2024-05-05 11:05:12
AF8X-78.6 miles 59°2024-05-16 07:27:47 WK1F-28.6 miles 110°2024-05-18 08:03:19
0036691719.1 miles 335°2024-05-17 13:00:22 FW867210.7 miles 130°2024-05-18 08:08:41
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