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 KB1UVN - show graphs
Location: 43°13.16' N 71°29.11' W - locator FN43GF12SP - show map
2.7 miles East bearing 74° from Concord, Merrimack County, New Hampshire, United States [?]
3.1 miles Southeast bearing 120° from East Concord, Merrimack County, New Hampshire, United States
63.2 miles North bearing 340° from Boston, Suffolk County, Massachusetts, United States
65.0 miles North bearing 340° from South Boston, Suffolk County, Massachusetts, United States
Last position: 2024-11-23 10:55:43 EST (26d 7h40m ago)
2024-11-23 10:55:43 EST local time at Concord, United States [?]
Course: 360°
Speed: 0 MPH
Last path: KB1UVN>APN000 via WIDE1-1,WIDE2-2,qAR,N3LLO-2 (good)
Positions stored: 28
Other SSIDs: KB1UVN-13
Stations near current position of KB1UVN - show more
callsign distance last heard - EST      callsign distance last heard - EST
N1IIM-9441.6 yards 16°2024-12-14 11:32:02 K1UK B1.2 miles 298°2024-12-03 14:41:09
K1UK-B1.2 miles 298°2024-12-03 14:41:19 GW42592.0 miles 53°2024-12-19 18:34:03
NE1DS C2.2 miles 93°2024-12-19 18:21:44 NE1DS-C2.2 miles 93°2024-12-19 18:21:54
NE1DS-R2.2 miles 93°2024-12-19 18:26:53 KW1M2.2 miles 94°2024-12-19 18:30:27
W1/MV-0052.6 miles 89°2024-12-08 11:56:33 NG1D-92.8 miles 229°2024-12-19 10:46:59
K1KAL-93.2 miles 113°2024-11-30 08:01:19 DW58333.6 miles 99°2024-12-19 18:30:38
W1/MV-0064.3 miles 346°2024-12-16 20:51:50 DW31425.0 miles 29°2024-12-19 18:30:47
N1LIB-Y5.9 miles 123°2024-11-27 11:47:35 N1LIB-N5.9 miles 125°2024-12-18 20:35:19
N1LIB B5.9 miles 125°2024-12-16 19:48:35 N1LIB-B5.9 miles 125°2024-12-16 19:48:46
GW17486.3 miles 254°2024-12-19 18:30:30 KB1QV-17.3 miles 183°2024-12-18 19:59:28
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