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 KB0YRZ-9 - show graphs
Comment: EOSS Tracker
Mic-E message: In service
Location: 39°42.69' N 104°56.04' W - locator DM79MR70WS - show map
724.2 m North bearing 357° from Glendale, Arapahoe County, Colorado, United States [?]
5.3 km Southeast bearing 125° from Denver, Denver County, Colorado, United States
8.1 km North bearing 16° from Cherry Hills Village, Arapahoe County, Colorado, United States
98.0 km North bearing 354° from Colorado Springs, El Paso County, Colorado, United States
Last position: 2025-05-26 20:23:41 UTC (12d 51m ago)
2025-05-26 14:23:41 MDT local time at Glendale, United States [?]
Altitude: 1653 m
Course: 338°
Speed: 19 km/h
Device: Yaesu: FTM-400DR (rig)
Last path: KB0YRZ-9>S9TRVY via EOSSA-1,WIDE1-2,qAR,N0SZ-2 (suboptimal)
Path element WIDE1-2 does work - please use WIDE1-1 instead. In path element WIDEn-N, n must be greater than or equal to N.
Positions stored: 9929
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