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 KC7KRZ-9 - show graphs
Mic-E message: Off duty
Location: 41°11.89' N 111°58.77' W - locator DN41AE27LN - show map
976.5 m Northwest bearing 316° from South Ogden, Weber County, Utah, United States [?]
2.8 km South bearing 190° from Ogden, Weber County, Utah, United States
49.2 km North bearing 351° from Salt Lake City, Salt Lake County, Utah, United States
56.3 km North bearing 2° from West Valley City, Salt Lake County, Utah, United States
Last position: 2025-11-30 20:48:23 UTC (17h4m ago)
2025-11-30 13:48:23 MST local time at South Ogden, United States [?]
Altitude: 1325 m
Course: 193°
Speed: 22 km/h
Device: Yaesu: FTM-300D (rig)
Last path: KC7KRZ-9>TQQQXY via qAO,WEBER
Positions stored: 6339
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