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 weather station GW4688 - show graphs
Location: 31°20.77' N 110°15.41' W - locator DM41UI93EB - show map
12.6 km South bearing 198° from Sierra Vista Southeast, Cochise County, Arizona, United States [?]
23.6 km South bearing 169° from Sierra Vista, Cochise County, Arizona, United States
65.2 km East bearing 86° from Heroica Nogales, Sonora, Mexico
116.0 km Southeast bearing 147° from Tucson, Pima County, Arizona, United States
Last position: 2025-02-04 07:29:36 UTC (6d 11h27m ago)
2025-02-04 00:29:36 MST local time at Sierra Vista Southeast, United States [?]
Last WX report: 2025-02-04 07:29:36 UTC (6d 11h27m ago) – show weather charts
16.7 °C 8% 1021.6 mbar 0.9 m/s West
Device: Unknown: Unknown
Last path: GW4688>APRS via TCPXX*,qAX,CWOP-4
Positions stored: 1
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