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 N4SH-8 - show graphs
Mic-E message: Off duty
Location: 28°53.98' N 82°35.42' W - locator EL88QV95DW - show map
382.4 m Southeast bearing 145° from Crystal River, Citrus County, Florida, United States [?]
10.3 km West bearing 262° from Black Diamond, Citrus County, Florida, United States
106.6 km North bearing 353° from Tampa, Hillsborough County, Florida, United States
124.7 km West bearing 289° from Orlando, Orange County, Florida, United States
Last position: 2025-12-14 17:43:31 UTC (30d 17h37m ago)
2025-12-14 12:43:31 EST local time at Crystal River, United States [?]
Altitude: 12 m
Course: 89°
Speed: 19 km/h
Device: Yaesu: FTM-400DR (rig)
Last path: N4SH-8>RXUS9X via qAO,KC0MPD-1
Positions stored: 10561
Other SSIDs: N4SH-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