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 K4NAV B - show graphs
Source callsign: K4NAV-S
Comment: 440 Voice 438.07500MHz +0.0000MHz
Location: 30°00.00' N 81°00.00' W - locator EM90MA00AA - show map
18.6 miles East bearing 77° from Villano Beach, Saint Johns County, Florida, United States [?]
18.9 miles Northeast bearing 57° from Saint Augustine Beach, Saint Johns County, Florida, United States
31.2 miles Northeast bearing 23° from Palm Coast, Flagler County, Florida, United States
45.4 miles Southeast bearing 120° from Jacksonville, Duval County, Florida, United States
Last position: 2024-06-13 21:43:29 EDT (6d 10h7m ago)
2024-06-13 21:43:29 EDT local time at Villano Beach, United States [?]
Altitude: 10 ft
Last path: K4NAV-S>APDG01 via TCPIP*,qAC,K4NAV-GS
Positions stored: 1
Stations near current position of K4NAV B - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
K4NAV-B0.0 yards 0°2024-06-13 21:43:39 N4PIA-D0.0 yards 0°2024-06-20 07:38:39
JAXSMWT1A14.6 miles 281°2024-05-25 21:02:02 N2PE18.4 miles 241°2024-06-15 16:29:08
N3SE-918.8 miles 241°2024-06-19 18:07:26 KN4CFV-919.1 miles 239°2024-06-18 17:43:33
N2PE19.2 miles 241°2024-06-15 19:08:25 KK4GGL-719.8 miles 241°2024-06-15 20:36:32
KK4GGL-119.8 miles 241°2024-06-20 06:52:53 JAXMWSS1A19.9 miles 306°2024-05-25 20:16:01
W4IZ-120.0 miles 241°2024-06-20 07:44:56 JAXSMWU1A20.4 miles 225°2024-05-25 22:02:02
KC4JES23.1 miles 276°2024-06-20 07:50:06 KX4EOC-1023.6 miles 252°2024-06-20 07:30:44
N4ONO-524.7 miles 254°2024-06-19 13:30:59 DW226725.3 miles 283°2024-06-20 07:49:13
146.625MX26.4 miles 252°2024-06-20 07:45:27 JAXSMWS1A27.2 miles 306°2024-05-25 20:16:01
ND1C-927.7 miles 268°2024-06-19 16:54:58 JAXSVRC2A28.8 miles 258°2024-05-25 21:02:02
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