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APRS station N9TDC-9 - show graphs
Comment: https://aprsdroid.org/
Location: 38°51.63' N 86°30.90' W - ตำแหน่ง EM68RU86EM - show map
2.4 km ตะวันตก bearing 268° มาจาก Bedford, Lawrence County, Indiana, United States [?]
4.6 km ใต้ bearing 169° มาจาก Oolitic, Lawrence County, Indiana, United States
94.1 km ตะวันตกเฉียงเหนือ bearing 316° มาจาก Louisville, Jefferson County, Kentucky, United States
105.4 km ใต้ bearing 197° มาจาก Indianapolis, Marion County, Indiana, United States
Last position: 2025-12-23 13:08:01 UTC (4d 5h9m ago)
2025-12-23 08:08:01 EST เวลาท้องถิ่น Bedford, United States [?]
Altitude: 169 m
Course: 44°
ความเร็ว: 4 km/h
Device: Open Source: APRSdroid (app, Android)
Last path: N9TDC-9>APDR16 via TCPIP*,qAC,T2CZECH
Positions stored: 415
Other SSIDs: N9TDC
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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