File:Solec Kujawski longwave antenna feeder.jpg
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![File:Solec Kujawski longwave antenna feeder.jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/6/61/Solec_Kujawski_longwave_antenna_feeder.jpg/800px-Solec_Kujawski_longwave_antenna_feeder.jpg?20060820140228)
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[edit]DescriptionSolec Kujawski longwave antenna feeder.jpg |
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 | 53° 01′ 08.18″ N, 18° 15′ 29.85″ E ![]() | View this and other nearby images on: OpenStreetMap | ![]() |
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[edit]Public domainPublic domainfalsefalse |
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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. |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 14:02, 20 August 2006 | ![]() | 2,048 × 1,536 (1.11 MB) | Venglin (talk | contribs) | {{Information |Description=Picture of antenna feeder from longwave radio transmitter in Solec Kujawski, Poland |Source=Own work |Date=2006-06-30 |Author=Przemysław Frasunek User:Venglin |Permission=Public domain |other_versions= }} |
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Image title | hp photosmart 720 |
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Camera manufacturer | Hewlett-Packard |
Camera model | hp photosmart 720 |
Exposure time | 1/281 sec (0.00355871886121) |
F-number | f/4.5 |
ISO speed rating | 100 |
Date and time of data generation | 12:24, 30 May 2004 |
Lens focal length | 5 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | v18.4.37 |
File change date and time | 12:24, 30 May 2004 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.1 |
Date and time of digitizing | 12:24, 30 May 2004 |
Meaning of each component |
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APEX exposure bias | 0 |
Maximum land aperture | 3 APEX (f/2.83) |
Metering mode | Center weighted average |
Light source | Unknown |
Flash | Flash did not fire |
Supported Flashpix version | 1 |
Color space | sRGB |
File source | Digital still camera |
Scene type | A directly photographed image |