File:Solec Kujawski longwave antenna feeder.jpg
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Original file (2,048 × 1,536 pixels, file size: 1.11 MB, MIME type: image/jpeg)
Summary
| Description |
English: Picture of antenna feeder line from longwave radio transmitter in Solec Kujawski, Poland. The aerial mast of the station, which broadcasts at 225 kHz with a radiated power of 1200 kilowatts, is visible in the background. This type of transmission line is called a cage line, and is used for high power low frequency transmission lines. It functions similarly to a large coaxial cable. The inner bundle of wires and the outer ring of wires carry equal magnitude and opposite phase RF currents to the antenna. The outer ring of wires is connected to ground and serves as a shield. |
| Date | |
| Source | Own work |
| Author | Przemysław Frasunek User:Venglin |
| Permission (Reusing this file) |
Public domain |
| Camera location |  | View this and other nearby images on: OpenStreetMap |  |
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Licensing
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I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. |
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 14:02, 20 August 2006 | | 2,048 × 1,536 (1.11 MB) | Venglin | {{Information |Description=Picture of antenna feeder from longwave radio transmitter in Solec Kujawski, Poland |Source=Own work |Date=2006-06-30 |Author=Przemysław Frasunek ***** |Permission=Public domain |other_versions= }} |
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