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APRS station KA7APR-4 - show graphs
Comment: Call 146.520 mhz
Location: 46°48.20' N 119°46.80' W - ตำแหน่ง DN06CT62JT - show map
11.8 km ตะวันออกเฉียงเหนือ bearing 52° มาจาก Mattawa, Grant County, Washington, United States [?]
17.3 km ตะวันออกเฉียงเหนือ bearing 37° มาจาก Desert Aire, Grant County, Washington, United States
59.7 km ตะวันออก bearing 68° มาจาก Yakima, Yakima County, Washington, United States
82.1 km ตะวันตกเฉียงเหนือ bearing 323° มาจาก Kennewick, Benton County, Washington, United States
Last position: 2025-05-09 21:55:18 UTC (30d 1h30m ago)
2025-05-09 14:55:18 PDT เวลาท้องถิ่น Mattawa, United States [?]
Altitude: 619 m
Course: 224°
ความเร็ว: 28 km/h
Device: aprs.fi: iPhone/iPad app (app, ios)
Last path: KA7APR-4>APFII0 via WIDE1-1,WIDE2-1,qAR,MISION (good)
Positions stored: 2145
Other SSIDs: KA7APR-2
Last heard a station directly: 2025-03-26 20:32:28 UTC (74d 2h53m ago)
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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