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 AC1KJ-8 - show graphs
Mic-E message: Off duty
Location: 42°52.35' N 71°20.86' W - locator FN42HU89GJ - show map
8.8 miles Northeast bearing 32° from Hudson, Hillsborough County, New Hampshire, United States [?]
9.6 miles Northeast bearing 39° from Nashua, Hillsborough County, New Hampshire, United States
38.4 miles North bearing 338° from Boston, Suffolk County, Massachusetts, United States
40.2 miles North bearing 338° from South Boston, Suffolk County, Massachusetts, United States
Last position: 2023-12-09 23:21:51 EST (176d 3h11m ago)
2023-12-09 23:21:51 EST local time at Hudson, United States [?]
Altitude: 354 ft
Course: 181°
Speed: 0 MPH
Device: Yaesu: FTM-400DR (rig)
Last path: AC1KJ-8>TRUR3U via qAO,AC1KJ-10
Positions stored: 24
Other SSIDs: AC1KJ-10 AC1KJ-7 AC1KJ
Stations near current position of AC1KJ-8 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
AC1KJ-1042.9 yards 21°2024-06-03 03:18:35 N1QGM B1.2 miles 61°2024-06-03 03:20:29
N1QGM-B1.2 miles 61°2024-06-03 03:20:39 N1PWR-72.2 miles 67°2024-05-22 20:50:14
FW92062.5 miles 162°2024-06-03 03:27:02 EW03622.8 miles 182°2024-06-03 03:17:03
KJ7QEB3.1 miles 242°2024-05-06 11:41:21 K1MIZ-73.2 miles 340°2024-06-01 19:30:03
EW90653.4 miles 99°2024-06-03 03:30:38 EW74583.5 miles 245°2024-06-03 03:30:22
FW61333.6 miles 96°2024-06-03 03:30:19 KB1UVD B3.9 miles 74°2024-06-03 03:30:07
KB1UVD-B3.9 miles 74°2024-06-03 03:30:17 FW69134.3 miles 5°2024-06-03 03:25:16
N1NAZ-14.4 miles 246°2024-06-03 03:09:32 FW33174.5 miles 1°2024-06-03 03:30:21
FW41994.8 miles 202°2024-06-03 03:25:18 K1MIZ5.0 miles 344°2024-06-03 03:30:21
W1WAH-105.1 miles 157°2024-06-03 03:13:07 W1WAH-75.1 miles 157°2024-05-25 09:49:34
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