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*
Web station KB4S-i - show graphs
Comment: aprs.fi iOS
Location: 37°36.83' N 77°31.73' W - locator FM17FO67MH - show map
2.2 miles Northeast bearing 43° from Tuckahoe, Henrico County, Virginia, United States [?]
5.2 miles Southeast bearing 119° from Short Pump, Henrico County, Virginia, United States
86.5 miles Northwest bearing 308° from Norfolk, City of Norfolk, Virginia, United States
88.1 miles Northwest bearing 309° from Chesapeake, City of Chesapeake, Virginia, United States
Last position: 2025-01-28 22:36:47 EST (13h28m ago)
2025-01-28 22:36:47 EST local time at Tuckahoe, United States [?]
Speed: -2 MPH
Last path: >aprs.fi via aprsfi-iOS
Positions stored: 6
Other SSIDs: KB4S-D KB4S-R KB4S-1 KB4S-8 KB4S-B
Stations near current position of KB4S-i - show more
callsign distance last heard - EST      callsign distance last heard - EST
KB4S-D11.1 yards 40°2025-01-29 11:58:59 KB4S-R11.1 yards 40°2025-01-29 11:58:49
KB4S-113.1 yards 147°2025-01-22 20:18:49 KB4S-825.1 yards 116°2025-01-16 21:18:51
KB4S B92.8 yards 186°2025-01-09 14:26:49 KB4S-B92.8 yards 186°2025-01-09 14:26:59
K2VIZ-91.3 miles 274°2025-01-28 12:51:39 AE4TC-72.0 miles 346°2025-01-27 18:59:41
AE4TC-92.0 miles 346°2025-01-12 15:25:53 AE4TC B2.0 miles 343°2025-01-29 11:47:32
AE4TC-B2.0 miles 343°2025-01-29 11:47:42 AE4TC-152.3 miles 342°2025-01-25 11:04:39
AE4TC2.3 miles 342°2025-01-25 13:29:27 KI4ZKJ-92.6 miles 136°2025-01-12 16:23:09
KO4JGL B2.7 miles 276°2025-01-29 12:01:59 KO4JGL-B2.7 miles 276°2025-01-29 12:01:59
N4DWK2.8 miles 252°2025-01-29 12:05:05 GW07202.8 miles 189°2025-01-29 12:00:53
FW67443.3 miles 28°2025-01-29 12:04:12 CW06303.6 miles 323°2025-01-29 11:10:24
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