Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       Completed generating statistics (took 0.012 s).
It is possible to search using wildcards (*?) after a prefix. Example: OH*
APRS station KF4ZZ - show graphs
Comment: EM60vr Defunaik Springs, FL
Mic-E message: In service
Location: 30°30.00' N 86°30.00' W - locator EM60SM00AA - show map
983.2 m South bearing 165° from Valparaiso, Okaloosa County, Florida, United States [?]
2.5 km Southwest bearing 222° from Niceville, Okaloosa County, Florida, United States
65.6 km East bearing 83° from East Pensacola Heights, Escambia County, Florida, United States
132.9 km Southwest bearing 233° from Dothan, Houston County, Alabama, United States
Last position: 2025-02-20 01:45:16 UTC (17d 5h46m ago)
2025-02-19 19:45:16 CST local time at Valparaiso, United States [?]
Position ambiguous: Precision reduced at transmitter by 4 digits, position resolution approximately 111.1 km.
Course:
Speed: 0 km/h
Device: Yaesu: FTM-300D (rig)
Last path: KF4ZZ>S0ZZLZ via WIDE1-1,WIDE2-1,qAR,W4CJB-2 (good)
Positions stored: 2
Other SSIDs: KF4ZZ-7 KF4ZZ-10
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