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*
Web station AL7MH-i - show graphs
Comment: aprs.fi iOS
Location: 33°42.81' N 112°16.10' W - locator DM33UR71TF - show map
8.8 km Northeast bearing 50° from Sun City West, Maricopa County, Arizona, United States [?]
11.0 km Northeast bearing 33° from Surprise, Maricopa County, Arizona, United States
34.5 km Northwest bearing 329° from Phoenix, Maricopa County, Arizona, United States
52.4 km Northwest bearing 308° from Mesa, Maricopa County, Arizona, United States
Last position: 2024-12-16 17:54:28 UTC (56d 5h7m ago)
2024-12-16 10:54:28 MST local time at Sun City West, United States [?]
Course: 256°
Speed: 0 km/h
Last path: >aprs.fi via aprsfi-iOS
Positions stored: 568
Other SSIDs: AL7MH-B AL7MH AL7MH-C AL7MH-D AL7MH-A
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