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APRS station NN4DL-13 - show graphs
Comment: /TinyTrak4 Alpha
Mic-E message: In service
Location: 38°54.14' N 77°13.40' W - ตำแหน่ง FM18JV36EN - show map
998.5 m เหนือ bearing 352° มาจาก Dunn Loring, Fairfax County, Virginia, United States [?]
1.3 km ตะวันตกเฉียงเหนือ bearing 308° มาจาก Idylwood, Fairfax County, Virginia, United States
16.2 km ตะวันตก bearing 273° มาจาก Washington, D. C., Washington, D.C., United States
68.1 km ตะวันตกเฉียงใต้ bearing 231° มาจาก Baltimore, City of Baltimore, Maryland, United States
Last position: 2025-01-04 12:21:50 UTC (149d 10h48m ago)
2025-01-04 07:21:50 EST เวลาท้องถิ่น Dunn Loring, United States [?]
Altitude: 178 m
Course: 350°
ความเร็ว: 0 km/h
Last path: NN4DL-13>S8UT1T via NV4FM-5,WIDE1*,WIDE2-1,qAO,KS4E-5 (good)
Positions stored: 1026
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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