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APRS station JE8ESP-4 - show graphs
Comment: ~6X2
Location: 42°42.53' N 85°28.04' W - ตำแหน่ง EN72GR30WC - show map
645.2 m ตะวันตกเฉียงใต้ bearing 223° มาจาก Middleville, Barry County, Michigan, United States [?]
9.8 km ตะวันออกเฉียงใต้ bearing 156° มาจาก Caledonia, Kent County, Michigan, United States
32.7 km ตะวันออกเฉียงใต้ bearing 150° มาจาก Grand Rapids, Kent County, Michigan, United States
74.5 km ตะวันตก bearing 268° มาจาก Lansing, Ingham County, Michigan, United States
Last position: 2024-07-27 06:25:20 UTC (312d 9h23m ago)
2024-07-27 02:25:20 EDT เวลาท้องถิ่น Middleville, United States [?]
Altitude: 167 m
Course: 325°
ความเร็ว: 0 km/h
Device: Unknown: Unknown
Last path: JE8ESP-4>APRS via KE8ESP-9*,WIDE1*,qAR,KE8ESP-1 (good)
Positions stored: 8
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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