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 W7JFO-10 - show graphs
Location: 45°34.21' N 107°25.79' W - locator DN65GN86KU - show map
4.3 km Southeast bearing 145° from Crow Agency, Big Horn County, Montana, United States [?]
22.9 km Southeast bearing 142° from Hardin, Big Horn County, Montana, United States
86.4 km East bearing 106° from Billings, Yellowstone County, Montana, United States
93.6 km Northwest bearing 337° from Sheridan, Sheridan County, Wyoming, United States
Last position: 2022-08-23 16:29:02 UTC (212d 20h49m ago)
2022-08-23 10:29:02 MDT local time at Crow Agency, United States [?]
Altitude: 985 m
Course: 347°
Speed: 0 km/h
Device: Open Source: APRSdroid (app, Android)
Last path: W7JFO-10>APDR16 via TCPIP*,qAC,T2BIO
Positions stored: 6
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 · AIS sites · Service status · Database statistics · Advertising on · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS