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 KC1UKD-9 - show graphs
Comment: Mic-E/M4/Committed
Mic-E message: En route
Location: 42°35.74' N 71°09.71' W - locator FN42KO02NX - show map
3.8 miles East bearing 106° from Tewksbury, Middlesex County, Massachusetts, United States [?]
8.8 miles Southeast bearing 126° from Dracut, Middlesex County, Massachusetts, United States
17.2 miles North bearing 342° from Boston, Suffolk County, Massachusetts, United States
19.0 miles North bearing 343° from South Boston, Suffolk County, Massachusetts, United States
Last position: 2024-05-02 10:58:51 EDT (30d 7h29m ago)
2024-05-02 10:58:51 EDT local time at Tewksbury, United States [?]
Altitude: 154 ft
Course: 168°
Speed: 43 MPH
Device: Yaesu: FTM-200D (rig)
Last path: KC1UKD-9>TR3U7T via WIDE1-1,WIDE2-1,qAR,WB2OSZ-5 (good)
Positions stored: 41
Stations near current position of KC1UKD-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
W1BFT B2.0 miles 186°2024-06-01 18:09:48 W1BFT-B2.0 miles 186°2024-06-01 18:09:58
W1BFT-D2.0 miles 186°2024-06-01 18:25:47 N1RHY2.2 miles 260°2024-06-01 11:44:40
KC1GHR B2.9 miles 277°2024-06-01 18:18:23 KC1GHR-B2.9 miles 277°2024-06-01 18:18:33
DW13343.9 miles 198°2024-06-01 18:23:53 AC1MT-74.0 miles 160°2024-05-25 17:31:28
KC1USD-75.0 miles 322°2024-05-31 09:56:48 KC1USD-i5.0 miles 322°2024-05-18 19:43:36
AC1RZ-75.0 miles 322°2024-06-01 09:13:14 CW96835.1 miles 135°2024-06-01 18:18:04
KC1GHR-105.2 miles 341°2024-06-01 15:33:40 andy5.3 miles 353°2024-06-01 18:08:11
Andrew5.3 miles 353°2024-06-01 18:08:14 KC1KVY-55.4 miles 231°2024-06-01 18:19:14
KC1KVY-45.5 miles 232°2024-05-30 19:47:40 GW35195.5 miles 208°2024-06-01 18:25:33
NJ0N-95.5 miles 169°2024-05-28 10:16:34 FW54435.7 miles 157°2024-06-01 18:25:29
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