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 W-4 - show graphs
Map loading...
Comment: 00g0000600008b02100
Location: 61°58.36' N 103°53.00' W - locator DP81BX33XK - show map - static map
Last position: 2018-06-21 04:26:17 EDT (56d 12h2m ago)
Course: 60°
Speed: 2 MPH
Last WX report: 2018-07-29 01:15:27 EDT (18d 15h13m ago) – show weather charts
74 °F 68% 996.0 mbar 0.0 MPH Northeast
Last path: W-4>APRTH via qAR,W4RMS-4
Positions stored: 11
Stations near current position of W-4 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
5TJK2.7 miles 90°2018-08-03 08:02:52 A5UY2.7 miles 90°2018-08-10 04:09:37
e5jzm-17.8 miles 270°2018-08-06 17:04:46 ejzm-17.8 miles 270°2018-08-04 23:09:39
HQ9.2 miles 270°2018-07-31 20:47:07
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 · AIS sites · Service status · Database statistics · Advertising on · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS