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 K7SID-9 - show graphs
Mic-E message: En route
Location: 33°21.46' N 112°10.30' W - locator DM33VI95JU - show map
13.6 km Southwest bearing 222° from Phoenix, Maricopa County, Arizona, United States [?]
19.4 km West bearing 266° from Guadalupe, Maricopa County, Arizona, United States
33.2 km West bearing 258° from Mesa, Maricopa County, Arizona, United States
Last position: 2025-01-29 21:02:18 UTC (11d 19h43m ago)
2025-01-29 14:02:18 MST local time at Phoenix, United States [?]
Altitude: 287 m
Course: 275°
Speed: 7 km/h
Device: Yaesu: FTM-400DR (rig)
Last path: K7SID-9>SS2QTV via WIDE1-1,WIDE2-1,qAR,AA7ON-1 (good)
Positions stored: 9839
Other SSIDs: K7SID-8
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