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 KB4DSF-Y - show graphs
Comment: 70cm MMDVM Voice (C4FM) 431.15000MHz +0.0000MHz, APRS for YSFGateway
Last status: Powered by WPSD (https://wpsd.radio)
Location: 31°16.26' N 81°25.85' W - locator EM91GG85HA - show map
4.5 miles Northeast bearing 26° from Country Club Estates, Glynn County, Georgia, United States [?]
6.9 miles South bearing 178° from Darien, McIntosh County, Georgia, United States
59.4 miles South bearing 199° from Savannah, Chatham County, Georgia, United States
66.2 miles North bearing 12° from Jacksonville, Duval County, Florida, United States
Last position: 2025-01-08 10:39:15 EST (24d 11h30m ago)
2025-01-08 10:39:15 EST local time at Country Club Estates, United States [?]
Altitude: 0 ft
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: KB4DSF-Y>APDG03 via TCPIP*,qAC,KB4DSF-YS
Positions stored: 2
Other SSIDs: KB4DSF-5 KB4DSF-N KB4DSF-3 KB4DSF-7 KB4DSF KB4DSF-10 KB4DSF-02 KB4DSF-B
Stations near current position of KB4DSF-Y - show more
callsign distance last heard - EST      callsign distance last heard - EST
KK4JMW2.0 miles 207°2025-02-01 21:59:52 KO4ZPJ B4.2 miles 259°2025-02-01 22:02:05
KO4ZPJ-B4.2 miles 259°2025-02-01 22:02:15 KK4RQC B4.8 miles 223°2025-01-22 05:13:55
KK4RQC-B4.8 miles 223°2025-01-22 05:14:05 KM4EYX-154.8 miles 230°2025-01-29 12:51:23
VE6OHN-105.2 miles 181°2025-01-27 18:31:56 CW00415.9 miles 276°2025-02-01 22:08:04
KK4JMW-87.0 miles 202°2025-02-01 21:56:56 KO4QAH B7.4 miles 206°2025-02-01 21:50:35
KO4QAH-B7.4 miles 206°2025-02-01 21:50:45 KO4QAJ B7.4 miles 206°2025-02-01 22:02:31
KO4QAJ-B7.4 miles 206°2025-02-01 22:02:41 WE8J-57.7 miles 158°2025-01-18 16:26:32
N8JL8.6 miles 166°2025-01-31 14:55:21 KQ4ZLX-710.3 miles 219°2025-01-25 21:47:20
EW045512.0 miles 239°2025-02-01 21:46:59 KQ4RYJ-D19.3 miles 50°2025-01-04 09:54:21
N4CGH-B20.3 miles 234°2025-02-01 22:05:52 N4CGH-C20.3 miles 234°2025-02-01 22:05:52
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