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 KC0NVI-5 - show graphs
Location: 39°52.06' N 105°00.44' W - locator DM79LU98CF - show map
5.4 km Northwest bearing 310° from Welby, Adams County, Colorado, United States [?]
8.2 km Northwest bearing 293° from Derby, Adams County, Colorado, United States
14.4 km North bearing 352° from Denver, Denver County, Colorado, United States
116.0 km North bearing 352° from Colorado Springs, El Paso County, Colorado, United States
Last position: 2025-06-26 08:11:52 UTC (62d 12h36m ago)
2025-06-26 02:11:52 MDT local time at Welby, United States [?]
Altitude: 1615 m
Course: 42°
Speed: 2 km/h
Device: Open Source: APRSdroid (app, Android)
Last path: KC0NVI-5>APDR16 via TCPIP*,qAC,T2FINLAND
Positions stored: 45
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