Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       Completed generating statistics (took 0.011 s).
It is possible to search using wildcards (*?) after a prefix. Example: OH*
APRS station KO4YAW-9 - show graphs
Comment: https://aprsdroid.org/
Location: 39°40.49' N 104°53.73' W - locator DM79NQ21MX - show map
6.6 km Northeast bearing 56° from Cherry Hills Village, Arapahoe County, Colorado, United States [?]
8.4 km East bearing 69° from Englewood, Arapahoe County, Colorado, United States
10.5 km Southeast bearing 133° from Denver, Denver County, Colorado, United States
93.7 km North bearing 356° from Colorado Springs, El Paso County, Colorado, United States
Last position: 2025-01-30 15:18:59 UTC (34d 5h20m ago)
2025-01-30 08:18:59 MST local time at Cherry Hills Village, United States [?]
Altitude: 1641 m
Course: 272°
Speed: 48 km/h
Device: Open Source: APRSdroid (app, Android)
Last path: KO4YAW-9>APDR16 via TCPIP*,qAC,T2SWEDEN
Positions stored: 5135
Other SSIDs: KO4YAW KO4YAW-7
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