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APRS station W1BTR-4 - show graphs
Comment: W1BTR CART 7.33V
Location: 42°45.15' N 71°49.86' W - ตำแหน่ง FN42CS00GO - show map
2.0 km ตะวันออก bearing 76° มาจาก New Ipswich, Hillsborough County, New Hampshire, United States [?]
8.3 km เหนือ bearing 354° มาจาก Ashby, Middlesex County, Massachusetts, United States
76.8 km ตะวันตกเฉียงเหนือ bearing 305° มาจาก Boston, Suffolk County, Massachusetts, United States
79.1 km ตะวันตกเฉียงเหนือ bearing 306° มาจาก South Boston, Suffolk County, Massachusetts, United States
Last position: 2025-05-03 18:56:23 UTC (50d 10h26m ago)
2025-05-03 14:56:23 EDT เวลาท้องถิ่น New Ipswich, United States [?]
Course: 323°
ความเร็ว: 83 km/h
Last path: W1BTR-4>APN000 via ARISS,SGATE,WIDE2-1,qAR,W1DMR-3 (good)
Positions stored: 243
Other SSIDs: W1BTR-1
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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