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 Kd4bis-i - show graphs
Comment: aprs.fi iOS
Location: 29°42.58' N 81°19.88' W - locator EL99IR00FH - show map
7.1 miles South bearing 190° from Saint Augustine Shores, Saint Johns County, Florida, United States [?]
7.2 miles Southwest bearing 212° from Butler Beach, Saint Johns County, Florida, United States
47.2 miles Southeast bearing 156° from Jacksonville, Duval County, Florida, United States
59.7 miles East bearing 86° from Gainesville, Alachua County, Florida, United States
Last position: 2025-01-17 19:24:47 EST (8d 9h26m ago)
2025-01-17 19:24:47 EST local time at Saint Augustine Shores, United States [?]
Course: 158°
Speed: 0 MPH
Last path: >aprs.fi via aprsfi-iOS
Positions stored: 2
Other SSIDs: KD4BIS-9 KD4BIS-7
Stations near current position of Kd4bis-i - show more
callsign distance last heard - EST      callsign distance last heard - EST
JAXTOR10A6.5 miles 17°2025-01-19 07:17:54 W4IZ-110.6 miles 13°2025-01-26 04:45:28
KK4GGL-110.7 miles 14°2025-01-26 03:57:35 JAXSVR30A10.8 miles 310°2025-01-19 07:46:54
KB2M-910.9 miles 137°2025-01-25 09:29:44 EW207011.1 miles 146°2025-01-26 04:45:31
KB2M-1511.1 miles 137°2025-01-03 12:37:16 KB2M11.1 miles 137°2025-01-26 04:43:31
KB2M-411.1 miles 137°2025-01-25 19:55:07 KB2M-811.1 miles 137°2025-01-12 10:38:27
KB2M-711.1 miles 137°2024-12-30 10:25:35 KD9SYD-D11.4 miles 139°2025-01-26 04:42:16
W2TAD11.7 miles 152°2025-01-04 00:03:03 WP4OH-712.1 miles 148°2025-01-20 14:54:37
EW080812.5 miles 143°2025-01-26 04:49:56 KO4KVV-512.5 miles 5°2025-01-18 20:52:32
146.625MX12.8 miles 336°2025-01-26 04:49:08 KX4EOC-1012.8 miles 348°2025-01-26 04:12:58
FW569413.3 miles 134°2025-01-26 04:50:14 147.075FL13.4 miles 143°2025-01-26 04:27:46
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