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 N4GIH - show graphs
Location: 42°21.87' N 71°01.29' W - locator FN42LI77JL - show map
2.0 miles South bearing 163° from Chelsea, Suffolk County, Massachusetts, United States [?]
2.0 miles East bearing 78° from Boston, Suffolk County, Massachusetts, United States
2.6 miles Northeast bearing 34° from South Boston, Suffolk County, Massachusetts, United States
3.1 miles South bearing 189° from Revere, Suffolk County, Massachusetts, United States
Last position: 2023-07-13 12:18:55 EDT (325d 14h33m ago)
2023-07-13 12:18:55 EDT local time at Chelsea, United States [?]
Altitude: -62 ft
Last path: >aprs.fi via Web
Positions stored: 1
Other SSIDs: N4GIH-2 N4GIH-1 N4GIH-8 N4GIH-10 N4GIH-9 N4GIH-12 N4GIH-11 N4GIH-14 N4GIH-13 N4GIH-7 N4GIH-IG
Stations near current position of N4GIH - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
AMERICAN UNITED0.3 miles 240°2024-06-03 02:51:59 TERROIR0.5 miles 251°2024-06-02 15:47:09
SMR MAVERICK0.5 miles 260°2024-06-03 02:46:24 NASHAWENA0.5 miles 235°2024-06-02 14:49:44
FOGGY DEW0.5 miles 259°2024-05-28 14:07:56 PATTY ANN0.5 miles 259°2024-06-02 13:17:42
BOSTON PILOT CHELSEA0.5 miles 257°2024-06-02 10:25:23 EASTERN POINT0.5 miles 256°2024-05-28 13:25:20
VALKYRIE0.5 miles 226°2024-05-31 19:27:19 COMMANDER0.6 miles 253°2024-05-07 05:18:00
SEATOW RESCUE 10.6 miles 258°2024-05-31 16:53:46 SEATOW RESCUE 30.6 miles 258°2024-06-02 17:22:45
SEATOW RESPONDER0.6 miles 257°2024-06-02 14:50:45 SAND PEBBLE0.6 miles 253°2024-05-10 14:26:17
'BOUT F'IN TIME0.6 miles 262°2024-06-02 20:59:10 RETRIEVER0.6 miles 248°2024-06-02 19:28:15
JADE0.7 miles 261°2024-06-02 15:45:07 KEEWAYDIN0.7 miles 253°2024-06-03 02:51:28
KAIROS0.7 miles 256°2024-06-02 16:37:30 TAMBOSI0.7 miles 253°2024-06-03 02:48:56
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