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 AA0DY-7 - show graphs
Comment: 447.775MHz
Location: 38°50.99' N 104°50.11' W - locator DM78NU93SX - show map
2.1 km Northwest bearing 326° from Colorado Springs, El Paso County, Colorado, United States [?]
7.2 km East bearing 99° from Manitou Springs, El Paso County, Colorado, United States
99.7 km South bearing 173° from Denver, Denver County, Colorado, United States
Last position: 2025-07-14 00:37:42 UTC (29d 17h25m ago)
2025-07-13 18:37:42 MDT local time at Colorado Springs, United States [?]
Altitude: 1838 m
Course: 268°
Speed: 15 km/h
Device: Open Source: APRSdroid (app, Android)
Last path: AA0DY-7>APDR16 via WIDE1-1,qAR,KD0SFY-1 (good)
Positions stored: 32053
Other SSIDs: AA0DY
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