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APRS station WB9ZLM-4 - show graphs
Comment: https://aprsdroid.org/
Location: 40°46.52' N 89°40.35' W - ตำแหน่ง EN50DS96HB - show map
9.6 km ใต้ bearing 177° มาจาก Dunlap, Peoria County, Illinois, United States [?]
10.1 km เหนือ bearing 4° มาจาก Bellevue, Peoria County, Illinois, United States
108.2 km เหนือ bearing 359° มาจาก Springfield, Sangamon County, Illinois, United States
157.3 km ตะวันตกเฉียงใต้ bearing 226° มาจาก Aurora, Kane County, Illinois, United States
Last position: 2025-06-18 21:38:34 UTC (19h45m ago)
2025-06-18 16:38:34 CDT เวลาท้องถิ่น Dunlap, United States [?]
Altitude: 181 m
Course: 220°
ความเร็ว: 6 km/h
Device: Open Source: APRSdroid (app, Android)
Last path: WB9ZLM-4>APDR16 via TCPIP*,qAC,NINTH
Positions stored: 23899
Other SSIDs: WB9ZLM-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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