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 weather station EW4338 - show graphs
Comment: .DsIP
Location: 40°03.22' N 105°20.77' W - locator DN70HB82LV - show map
7.7 km Northwest bearing 304° from Boulder, Boulder County, Colorado, United States [?]
16.6 km North bearing 9° from Coal Creek, Boulder County, Colorado, United States
46.6 km Northwest bearing 319° from Denver, Denver County, Colorado, United States
56.7 km Northwest bearing 310° from Aurora, Adams County, Colorado, United States
Last position: 2025-03-06 11:50:16 UTC (1m38s ago)
2025-03-06 04:50:16 MST local time at Boulder, United States [?]
Last WX report: 2025-03-06 11:45:17 UTC (6m37s ago) – show weather charts
-1.1 °C 94% 1015.6 mbar 0.0 m/s West
Device: Unknown: Unknown
Last path: EW4338>APRS via TCPXX*,qAX,CWOP-3
Positions stored: 3
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