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Web station W4SJP-7 - show graphs
Comment: aprs.fi iOS
Location: 32°53.56' N 96°16.21' W - ตำแหน่ง EM12UV74NF - show map
10.8 km ตะวันออกเฉียงใต้ bearing 148° มาจาก Royse City, Rockwall County, Texas, United States [?]
12.7 km ตะวันตก bearing 261° มาจาก Quinlan, Hunt County, Texas, United States
51.5 km ตะวันออก bearing 76° มาจาก Dallas, Dallas County, Texas, United States
99.9 km ตะวันออก bearing 79° มาจาก Fort Worth, Tarrant County, Texas, United States
Last position: 2025-06-23 10:09:10 UTC (5d 11h19m ago)
2025-06-23 05:09:10 CDT เวลาท้องถิ่น Royse City, United States [?]
ความเร็ว: 0 km/h
Last path: W4SJP-7>aprs.fi via aprsfi-iOS
Positions stored: 1
Other SSIDs: W4SJP
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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