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-4 - show graphs
Map loading...
Comment: KB1CHU' WX3in1Plus2.0 U=14.0V,T=6.8C/44.2F
Location: 42°00.42' N 70°45.25' W - locator FN42OA91LQ - show map - static map
1.7 miles Northwest bearing 299° from Kingston, Plymouth County, Massachusetts, United States [?]
3.8 miles West bearing 253° from South Duxbury, Plymouth County, Massachusetts, United States
27.1 miles Southeast bearing 146° from South Boston, Suffolk County, Massachusetts, United States
28.9 miles Southeast bearing 147° from Boston, Suffolk County, Massachusetts, United States
Last position: 2019-03-22 18:47:24 EDT (10s ago)
2019-03-22 18:47:24 EDT local time at Kingston, United States [?]
Device: Microsat
Last path: KB1CHU-4>APMI06 via TCPIP*,qAO,KB1CHU-1
Positions stored: 281
Packet rate: 300 seconds between packets on average during 14700 seconds.
Other SSIDs: KB1CHU KB1CHU-10 KB1CHU-12 KB1CHU-13 KB1CHU-14 KB1CHU-15 KB1CHU-2 KB1CHU-3 KB1CHU-5 KB1CHU-6 KB1CHU-7 KB1CHU-8 KB1CHU-9 KB1CHU-R
Last heard a station directly: 2018-07-11 16:12:12 EDT (254d 2h35m ago)
Stations near current position of KB1CHU-4 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
KB1CHU-915.4 yards 90°2019-03-21 17:33:56 KB1CHU-1320.7 yards 180°2019-03-22 18:42:22
KB1CHU-520.7 yards 180°2019-03-21 22:09:59 KB1CHU-1220.7 yards 180°2019-02-26 21:35:08
KB1CHU-R20.7 yards 180°2019-03-22 18:35:45 KB1CHU-1020.7 yards 0°2019-03-07 11:45:52
KB1CHU30.7 yards 90°2019-03-22 18:45:05 FW43511.9 miles 59°2019-03-22 18:40:07
W1CC-93.9 miles 71°2019-03-20 11:01:30 N1JBG4.0 miles 84°2019-03-22 14:50:35
N1JBG-94.0 miles 84°2019-03-17 17:19:29 CW04674.3 miles 49°2019-03-22 18:47:08
N1IQI4.8 miles 301°2019-03-22 18:38:02 AL-75.1 miles 152°2019-03-15 21:24:09
WA1WQC5.1 miles 152°2019-03-22 17:09:04 VK5ZA-75.1 miles 152°2019-03-21 20:47:48
WA1WQC-75.1 miles 152°2019-03-21 20:48:07 KC1HO B5.1 miles 167°2019-03-22 18:47:02
KC1HO-B5.1 miles 167°2019-03-22 18:47:12 KC1HO5.1 miles 167°2019-03-22 18:20:02
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.
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