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APRS station AA7EW-9 - show graphs
Mic-E message: Off duty
Location: 31°27.53' N 110°12.89' W - locator DM41VL40FC - show map
572.3 m North bearing 15° from Sierra Vista Southeast, Cochise County, Arizona, United States [?]
13.6 km Southeast bearing 142° from Sierra Vista, Cochise County, Arizona, United States
71.0 km East bearing 76° from Heroica Nogales, Sonora, Mexico
108.2 km Southeast bearing 141° from Tucson, Pima County, Arizona, United States
Last position: 2025-07-31 18:26:36 UTC (3d 19h13m ago)
2025-07-31 11:26:36 MST local time at Sierra Vista Southeast, United States [?]
Altitude: 1388 m
Course: 97°
Speed: 7 km/h
Device: Yaesu: FTM-300D (rig)
Last path: AA7EW-9>SQRWUS via qAR,W7BAN
Positions stored: 6346
Other SSIDs: AA7EW
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.
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