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APRS station JB9BPF-9 - show graphs
Mic-E message: En route
Location: 38°44.46' N 90°23.90' W - ตำแหน่ง EM48TR27EU - show map
4.1 km ตะวันออกเฉียงเหนือ bearing 41° มาจาก Maryland Heights, Saint Louis County, Missouri, United States [?]
9.1 km เหนือ bearing 13° มาจาก Creve Coeur, Saint Louis County, Missouri, United States
21.5 km ตะวันตกเฉียงเหนือ bearing 306° มาจาก Saint Louis, City of Saint Louis, Missouri, United States
27.2 km ตะวันออก bearing 106° มาจาก O'Fallon, Saint Charles County, Missouri, United States
Last position: 2025-12-02 14:59:05 UTC (5d 17h5m ago)
2025-12-02 08:59:05 CST เวลาท้องถิ่น Maryland Heights, United States [?]
Altitude: 189 m
Course: 184°
ความเร็ว: 20 km/h
Device: Kenwood: TM-D710 (rig)
Last path: JB9BPF-9>SX4T4V via K0ATT-10*,WIDE1*,KB9BPF-9*,WIDE2*,qAR,WB0HTW (good)
Positions stored: 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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