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 KB1CHU-2 - show graphs
Map loading...
Comment: FIRST APRSISMO de KJ4ERJ
Location: 42°04.28' N 70°41.36' W - locator FN42PB77GC - show map - static map
2.6 km West bearing 261° from Green Harbor-Cedar Crest, Plymouth County, Massachusetts, United States [?]
3.6 km Northwest bearing 337° from Duxbury, Plymouth County, Massachusetts, United States
41.6 km Southeast bearing 134° from South Boston, Suffolk County, Massachusetts, United States
44.1 km Southeast bearing 136° from Boston, Suffolk County, Massachusetts, United States
Last position: 2021-04-12 16:20:36 UTC (232d 17h58m ago)
2021-04-12 12:20:36 EDT local time at Green Harbor-Cedar Crest, United States [?]
Device: KJ4ERJ: APRSISCE (software, Android)
Last path: KB1CHU-2>APWA01 via TCPIP*,qAC,T2TAIWAN
Positions stored: 758
Other SSIDs: KB1CHU KB1CHU-1 KB1CHU-10 KB1CHU-12 KB1CHU-13 KB1CHU-15 KB1CHU-3 KB1CHU-4 KB1CHU-5 KB1CHU-7 KB1CHU-8 KB1CHU-9
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