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 object KB1UVD B - show graphs
Map loading...
Source callsign: KB1UVD-S
Comment: 440 Voice 447.22500MHz -5.0000MHz
Location: 42°53.29' N 71°16.37' W - locator FN42IV73GD - show map - static map
4.7 miles West bearing 282° from Hampstead, Rockingham County, New Hampshire, United States [?]
5.2 miles Southwest bearing 237° from Sandown, Rockingham County, New Hampshire, United States
38.1 miles North bearing 344° from Boston, Suffolk County, Massachusetts, United States
39.9 miles North bearing 344° from South Boston, Suffolk County, Massachusetts, United States
Last position: 2017-12-13 23:28:11 EST (7m30s ago)
2017-12-13 23:28:11 EST local time at Hampstead, United States [?]
Last path: KB1UVD-S>APDG01 via TCPIP*,qAC,KB1UVD-GS
Positions stored: 11
Stations near current position of KB1UVD B - show more
callsign distance last heard - EST      callsign distance last heard - EST
KB1UVD-B0.0 yards 0°2017-12-13 23:28:21 N1HKO-101.2 miles 229°2017-11-27 14:25:45
EW90651.7 miles 195°2017-12-13 23:34:51 N1QGM C2.8 miles 259°2017-11-18 10:22:59
N1QGM-C2.8 miles 259°2017-11-18 10:23:09 N1QGM B2.8 miles 259°2017-12-13 23:21:55
N1QGM-B2.8 miles 259°2017-12-13 23:22:05 NM1W3.5 miles 88°2017-12-13 23:35:07
KB1DML-43.9 miles 118°2017-12-13 23:35:19 DW85955.1 miles 209°2017-12-13 23:32:49
CW58515.3 miles 84°2017-12-13 23:32:30 N1SFT-i5.4 miles 95°2017-11-23 15:46:21
EW03625.5 miles 225°2017-12-13 23:27:01 WB3DCA6.0 miles 337°2017-12-13 23:34:27
FW03206.3 miles 191°2017-12-13 23:31:23 FW08376.4 miles 103°2017-12-13 23:22:19
KN4GVF-56.4 miles 207°2017-12-13 13:09:26 K1GTS-76.6 miles 88°2017-12-05 09:30:18
KN1W B6.8 miles 251°2017-12-13 23:31:27 KN1W-B6.8 miles 251°2017-12-13 23:31:37
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.
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