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Web station WA2SEM - show graphs
Comment: aprs.fi app
Location: 40°16.09' N 74°04.73' W - ตำแหน่ง FN20XG04MI - show map
3.9 km ตะวันตกเฉียงใต้ bearing 217° มาจาก Eatontown, Monmouth County, New Jersey, United States [?]
4.4 km ตะวันออกเฉียงใต้ bearing 156° มาจาก Tinton Falls, Monmouth County, New Jersey, United States
43.8 km ใต้ bearing 194° มาจาก Brooklyn, Kings County, New York, United States
50.0 km ใต้ bearing 187° มาจาก New York City, New York, United States
Last position: 2025-02-03 19:20:00 UTC (136d 23h12m ago)
2025-02-03 14:20:00 EST เวลาท้องถิ่น Eatontown, United States [?]
Course: 180°
ความเร็ว: 117 km/h
Last path: WA2SEM>aprs.fi via aprsfi-iOS
Positions stored: 43
Other SSIDs: WA2SEM-10 WA2SEM-7 WA2SEM-3 WA2SEM-2
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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