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 object WB4YAL B - show graphs
Source callsign: WB4YAL-S
Comment: 70cm Voice (D-Star) 439.92500MHz +0.0000MHz
Location: 28°42.36' N 81°52.38' W - locator EL98BQ59FK - show map
3.8 miles South bearing 182° from Hawthorne, Lake County, Florida, United States [?]
4.5 miles Southwest bearing 240° from Yalaha, Lake County, Florida, United States
63.3 miles Northeast bearing 34° from Tampa, Hillsborough County, Florida, United States
81.1 miles Northeast bearing 37° from Saint Petersburg, Pinellas County, Florida, United States
Last position: 2025-02-07 22:27:31 EST (19m2s ago)
2025-02-07 22:27:31 EST local time at Hawthorne, United States [?]
Altitude: 10 ft
Last path: WB4YAL-S>APDG01 via TCPIP*,qAC,WB4YAL-GS
Positions stored: 1
Stations near current position of WB4YAL B - show more
callsign distance last heard - EST      callsign distance last heard - EST
WB4YAL-B0.0 yards 0°2025-02-07 22:27:41 FW45111.5 miles 326°2025-02-07 22:45:03
KC1PV-K1.6 miles 336°2025-02-04 09:33:36 KC1PV B1.7 miles 335°2025-02-07 22:31:03
KC1PV-B1.7 miles 335°2025-02-07 22:31:13 WD9BEN-D4.1 miles 181°2025-02-07 22:28:47
KW4A-95.3 miles 134°2025-02-06 12:20:05 N4FLA-37.1 miles 113°2025-02-07 22:22:21
147.255+a7.1 miles 113°2025-02-07 22:12:48 KC4FER-D7.4 miles 13°2025-02-07 22:36:05
CW48287.4 miles 65°2025-02-07 22:45:55 GW42247.4 miles 318°2025-02-07 22:45:53
KD9MY7.4 miles 313°2025-02-07 22:45:19 W2AJT-57.8 miles 62°2025-01-26 15:41:37
KQ4DAF8.1 miles 318°2025-02-07 19:49:50 K4FC-108.6 miles 35°2025-02-03 00:10:03
KC4IUL8.9 miles 173°2025-01-13 13:31:51 KC4IUL B9.0 miles 173°2025-02-07 22:34:55
KC4IUL-B9.0 miles 173°2025-02-07 22:35:05 K1MGR-59.0 miles 316°2025-02-02 14:28:52
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