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 weather station K1UTS - show graphs
Location: 42°35.16' N 71°21.55' W - locator FN42HO60VP - show map
1.0 miles Southeast bearing 157° from Chelmsford, Middlesex County, Massachusetts, United States [?]
3.9 miles Southwest bearing 214° from Lowell, Middlesex County, Massachusetts, United States
21.9 miles Northwest bearing 316° from Boston, Suffolk County, Massachusetts, United States
23.5 miles Northwest bearing 318° from South Boston, Suffolk County, Massachusetts, United States
Last position: 2024-05-23 04:45:14 EDT (2m45s ago)
2024-05-23 04:45:14 EDT local time at Chelmsford, United States [?]
Last WX report: 2024-05-23 04:45:14 EDT (2m45s ago) – show weather charts
64 °F 84% 1006.6 mbar 0.0 MPH South
Device: Unknown: Unknown
Last path: K1UTS>APRS via TCPXX*,qAX,CWOP-7
Positions stored: 1
Packet rate: 900 seconds between packets on average during 44088 seconds.
Stations near current position of K1UTS - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
K1BYE-70.7 miles 35°2024-04-28 14:30:30 CW11291.5 miles 288°2024-05-23 04:37:45
N0JSR-92.2 miles 80°2024-04-30 20:03:43 WB2OSZ-52.4 miles 15°2024-05-23 04:29:33
AA4JW2.4 miles 15°2024-05-22 16:33:26 9W2DVZ-62.4 miles 15°2024-05-14 06:59:00
KA0PAT-72.4 miles 15°2024-05-20 15:41:03 KA0PAT-92.4 miles 15°2024-05-20 18:43:01
F4IDX-12.4 miles 15°2024-05-21 15:36:19 K5JAK-12.4 miles 15°2024-05-23 01:29:57
JLTEST12.4 miles 15°2024-05-23 04:47:27 JLTEST32.4 miles 14°2024-05-23 04:47:28
JLTEST42.4 miles 14°2024-05-23 04:47:30 JLTEST52.4 miles 14°2024-05-23 04:47:31
EW89582.9 miles 59°2024-05-23 04:45:33 AA1HO2.9 miles 26°2024-05-22 14:54:20
EW48962.9 miles 210°2024-05-23 04:45:28 CW00033.0 miles 194°2024-05-23 04:45:09
CW36603.0 miles 22°2024-05-23 04:40:16 N1CVO3.1 miles 51°2024-05-06 17:20:10
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