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 WB4SON-B - show graphs
Comment: 70cm Voice (D-Star) 431.07500MHz +0.0000MHz
Location: 41°30.00' N 71°30.00' W - locator FN41GM00AA - show map
3.9 miles Southwest bearing 207° from North Kingstown, Washington County, Rhode Island, United States [?]
5.7 miles South bearing 160° from Exeter, Washington County, Rhode Island, United States
62.0 miles South bearing 202° from South Boston, Suffolk County, Massachusetts, United States
63.4 miles South bearing 201° from Boston, Suffolk County, Massachusetts, United States
Last position: 2024-04-15 15:21:10 EDT (300d 10h6m ago)
2024-04-15 15:21:10 EDT local time at North Kingstown, United States [?]
Altitude: 10 ft
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: WB4SON-B>APDG02 via TCPIP*,qAC,WB4SON-BS
Positions stored: 1
Other SSIDs: WB4SON-10
Stations near current position of WB4SON-B - show more
callsign distance last heard - EST      callsign distance last heard - EST
KC1WCJ-i3.1 miles 170°2025-01-25 09:55:31 KC1NWF3.5 miles 118°2025-02-05 10:10:32
N1SMX B3.9 miles 349°2025-02-06 22:27:43 N1SMX-B3.9 miles 349°2025-02-06 22:27:43
W1JPZ-104.3 miles 163°2025-02-07 07:32:52 N1HRK4.6 miles 4°2025-02-10 00:19:15
N1HRK-154.6 miles 4°2025-02-10 00:07:31 WB4SON-104.6 miles 332°2025-02-10 00:11:06
N1HRK-24.6 miles 4°2025-02-08 17:16:24 DW92444.9 miles 17°2025-02-10 00:15:49
CW98735.3 miles 16°2025-02-10 00:22:45 N70AH6.6 miles 36°2025-02-02 10:03:16
EW24606.7 miles 283°2025-02-10 00:20:47 W1LP7.0 miles 135°2025-01-12 20:37:54
EW84107.3 miles 63°2025-02-10 00:15:06 LAURIE ANN REINAUER7.6 miles 38°2025-02-08 10:12:49
SEA CHALLENGER7.8 miles 92°2025-01-16 06:42:37 GRANDE DAKAR7.8 miles 89°2025-02-06 01:55:28
FORTUNE ISLAND7.9 miles 97°2025-02-04 02:38:40 CAPE LOOKOUT8.0 miles 94°2025-02-09 23:01:55
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