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 W1CAT-7 - show graphs
Comment: *Unified Radios on CJ_26*
Location: 38°51.91' N 104°49.25' W - locator DM78OU17MP - show map
3.5 km North bearing 1° from Colorado Springs, El Paso County, Colorado, United States [?]
10.8 km North bearing 341° from Stratmoor, El Paso County, Colorado, United States
98.1 km South bearing 172° from Denver, Denver County, Colorado, United States
Last position: 2026-01-22 22:30:24 UTC (5d 4h10m ago)
2026-01-22 15:30:24 MST local time at Colorado Springs, United States [?]
Device: Unknown: Unknown
Last path: W1CAT-7>APRS via qAC,URADIOS
Positions stored: 182
Other SSIDs: W1CAT W1CAT-10 W1CAT-15 W1CAT-6 W1CAT-5 W1CAT-4 W1CAT-3 W1CAT-2 W1CAT-i
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