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APRS station N7XRD-4 - show graphs
Mic-E message: In service
Location: 32°05.68' N 110°50.21' W - ตำแหน่ง DM42NC92NR - show map
12.9 km ตะวันตกเฉียงเหนือ bearing 294° มาจาก Vail, Pima County, Arizona, United States [?]
15.5 km เหนือ bearing 338° มาจาก Corona de Tucson, Pima County, Arizona, United States
16.4 km ตะวันออกเฉียงใต้ bearing 149° มาจาก Tucson, Pima County, Arizona, United States
87.9 km เหนือ bearing 6° มาจาก Heroica Nogales, Sonora, Mexico
Last position: 2025-03-03 00:55:50 UTC (111d 20h33m ago)
2025-03-02 17:55:50 MST เวลาท้องถิ่น Vail, United States [?]
Altitude: 871 m
Course: 29°
ความเร็ว: 0 km/h
Device: Kenwood: TH-D72 (ht)
Last path: N7XRD-4>S2PUVX via WIDE1-1,WIDE2-2,qAR,AK7Z-1 (good)
Positions stored: 8
Other SSIDs: N7XRD N7XRD-2 N7XRD-10
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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