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 KX4AC-15 - show graphs
Mic-E message: Off duty
Location: 33°40.23' N 112°11.19' W - locator DM33VQ70OW - show map
11.0 km Northeast bearing 25° from Peoria, Maricopa County, Arizona, United States [?]
14.7 km North bearing 360° from Glendale, Maricopa County, Arizona, United States
26.8 km Northwest bearing 337° from Phoenix, Maricopa County, Arizona, United States
43.5 km Northwest bearing 309° from Mesa, Maricopa County, Arizona, United States
Last position: 2025-06-26 13:36:45 UTC (5d 8h15m ago)
2025-06-26 06:36:45 MST local time at Peoria, United States [?]
Altitude: 378 m
Course:
Speed: 24 km/h
Device: Yaesu: FTM-100D (rig)
Last path: KX4AC-15>SSTPRS via WIDE1-1,qAR,K7XYG-10 (good)
Positions stored: 792
Other SSIDs: KX4AC-5 KX4AC-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