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 KC1HTY-1 - show graphs
Comment: HELLO & 73 . TEXT IF YOU LIKE.
Mic-E message: En route
Location: 42°06.54' N 71°12.19' W - locator FN42JC56OD - show map
2.6 km Southwest bearing 231° from Sharon, Norfolk County, Massachusetts, United States [?]
5.3 km Southeast bearing 134° from Walpole, Norfolk County, Massachusetts, United States
28.0 km Southwest bearing 207° from South Boston, Suffolk County, Massachusetts, United States
30.1 km Southwest bearing 203° from Boston, Suffolk County, Massachusetts, United States
Last position: 2026-01-14 21:50:27 UTC (17d 22h1m ago)
2026-01-14 16:50:27 EST local time at Sharon, United States [?]
Altitude: 90 m
Course: 216°
Speed: 9 km/h
Device: Yaesu: FTM-400DR (rig)
Last path: KC1HTY-1>TR0V5T via WA1PLE-4,WIDE1*,WIDE2-1,qAR,AB1PH-15 (good)
Positions stored: 2275
Other SSIDs: KC1HTY-N KC1HTY-15 KC1HTY-B KC1HTY
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