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 KC1DD - show graphs
Comment: Mic-E/M0/Off Duty
Location: 42°12.73' N 71°01.16' W - locator FN42LF70QW - show map
2.0 km Southwest bearing 235° from Braintree, Norfolk County, Massachusetts, United States [?]
5.8 km North bearing 18° from Randolph, Norfolk County, Massachusetts, United States
13.7 km South bearing 170° from South Boston, Suffolk County, Massachusetts, United States
16.6 km South bearing 168° from Boston, Suffolk County, Massachusetts, United States
Last position: 2025-07-12 14:53:22 UTC (5d 4h8m ago)
2025-07-12 10:53:22 EDT local time at Braintree, United States [?]
Course: 10°
Speed: 19 km/h
Device: VE4KLM: NOSaprs for JNOS 2.0
Last path: KC1DD>APN20H via W1JT*,WIDE1*,W1MHL*,WIDE2,qAR,WZ0C-4 (good)
Positions stored: 1343
Other SSIDs: KC1DD-Y KC1DD-10
Stations which heard KC1DD directly on radio –
callsign pkts first heard - UTC last heard longest (tx => rx) longest at - UTC

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
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