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 KD4TWJ-7 - show graphs
Mic-E message: In service
Location: 28°30.28' N 81°04.49' W - locator EL98LM11AC - show map
1.2 miles North bearing 7° from Wedgefield, Orange County, Florida, United States [?]
4.0 miles Southeast bearing 151° from Bithlo, Orange County, Florida, United States
18.6 miles East bearing 97° from Orlando, Orange County, Florida, United States
83.4 miles Northeast bearing 62° from Brandon, Hillsborough County, Florida, United States
Last position: 2023-10-22 15:11:59 EDT (223d 3h26m ago)
2023-10-22 15:11:59 EDT local time at Wedgefield, United States [?]
Altitude: 59 ft
Course: 90°
Speed: 0 MPH
Device: Kenwood: TH-D74 (ht)
Last path: KD4TWJ-7>R8SP2X via WIDE1-1,WIDE2-1,qAR,AE2A-2 (good)
Positions stored: 2
Other SSIDs: KD4TWJ-9 KD4TWJ-1 KD4TWJ-N KD4TWJ-3 KD4TWJ-5 KD4TWJ-2
Last heard a station directly: 2023-06-25 12:37:28 EDT (342d 6h ago)
Stations near current position of KD4TWJ-7 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
AE2A-1318.2 yards 270°2024-06-01 18:35:05 W6KMJ409.5 yards 87°2024-06-01 18:37:16
KJ4ZU3.9 miles 262°2024-05-28 14:11:49 KA9ZRZ4.5 miles 288°2024-05-13 19:32:34
KJ4RWF B5.0 miles 25°2024-06-01 18:27:14 KJ4RWF-B5.0 miles 25°2024-06-01 18:27:24
GW06936.9 miles 292°2024-06-01 18:36:07 N3UPS7.3 miles 296°2024-05-28 13:15:04
KA9ZRZ-Y8.5 miles 292°2024-05-12 11:10:54 KJ4DXK-49.2 miles 280°2024-06-01 18:35:15
EW47589.4 miles 219°2024-06-01 18:35:49 KA9ZRZ-99.4 miles 288°2024-05-17 15:57:13
N4HHA-510.1 miles 277°2024-05-24 15:43:45 EW866910.3 miles 218°2024-06-01 18:35:20
KJ4DXK-110.4 miles 310°2024-06-01 17:52:00 WB4ULT B10.7 miles 217°2024-05-30 09:42:03
WB4ULT-B10.7 miles 217°2024-05-30 09:42:12 KO4VTJ10.8 miles 290°2024-05-16 20:10:45
KG4QPU-1410.8 miles 294°2024-05-14 14:24:33 KC3UPA-D11.0 miles 314°2024-05-12 18:22:24
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