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 W4JFS-15 - show graphs
Comment: John Mobile Tracker. Cannot Receive Message
Location: 27°57.69' N 81°53.43' W - locator EL97BX30DS - show map
1.3 km West bearing 251° from Highland City, Polk County, Florida, United States [?]
5.9 km East bearing 88° from Lakeland Highlands, Polk County, Florida, United States
55.8 km East bearing 88° from Tampa, Hillsborough County, Florida, United States
80.3 km East bearing 75° from Saint Petersburg, Pinellas County, Florida, United States
Last position: 2025-09-23 22:06:10 UTC (8d 6h30m ago)
2025-09-23 18:06:10 EDT local time at Highland City, United States [?]
Altitude: 9 m
Course:
Speed: 0 km/h
Device: Anytone: AT-D578 (rig)
Last path: W4JFS-15>APAT51 via WIDE1-1,qAR,WC4PEM (good)
Positions stored: 12444
Other SSIDs: W4JFS-9 W4JFS-5 W4JFS-10 W4JFS-7 W4JFS-4 W4JFS-2
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