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APRS station AA7EW-9 - show graphs
Mic-E message: En route
Location: 31°27.53' N 110°12.87' W - ตำแหน่ง DM41VL40GC - show map
581.1 m เหนือ bearing 18° มาจาก Sierra Vista Southeast, Cochise County, Arizona, United States [?]
13.6 km ตะวันออกเฉียงใต้ bearing 142° มาจาก Sierra Vista, Cochise County, Arizona, United States
71.0 km ตะวันออก bearing 76° มาจาก Heroica Nogales, Sonora, Mexico
108.2 km ตะวันออกเฉียงใต้ bearing 141° มาจาก Tucson, Pima County, Arizona, United States
Last position: 2025-11-28 17:25:15 UTC (9d 3h6m ago)
2025-11-28 10:25:15 MST เวลาท้องถิ่น Sierra Vista Southeast, United States [?]
Altitude: 1378 m
Course: 52°
ความเร็ว: 13 km/h
Device: Yaesu: FTM-400DR (rig)
Last path: AA7EW-9>SQ2WUS via qAR,AA7JB
Positions stored: 6730
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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