File:Helical antenna.jpg
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Size of this preview: 346 × 600 pixels. Other resolutions: 138 × 240 pixels | 517 × 896 pixels.
Original file (517 × 896 pixels, file size: 144 KB, MIME type: image/jpeg)
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Summary
[edit]DescriptionHelical antenna.jpg | helical antenna, made for WLAN, operating in the range of app. 2,4GHz, gain approx. 15dBi |
Date | |
Source | Own work |
Author | Ulfbastel |
Licensing
[edit]I, the copyright holder of this work, hereby publish it under the following licenses:
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.http://www.gnu.org/copyleft/fdl.htmlGFDLGNU Free Documentation Licensetruetrue |
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license. | ||
| ||
This licensing tag was added to this file as part of the GFDL licensing update.http://creativecommons.org/licenses/by-sa/3.0/CC BY-SA 3.0Creative Commons Attribution-Share Alike 3.0truetrue |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 17:20, 16 February 2012 | 517 × 896 (144 KB) | Rotatebot (talk | contribs) | Bot: Image rotated by 270° | |
08:33, 3 May 2007 | 905 × 517 (146 KB) | Ulfbastel (talk | contribs) | {{Information |Description=helical antenna for WLAN communication in the range of app. 2,5 GHz |Source=own |Date=3. Mar 2007 |Author=~~~ }} |
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Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Camera manufacturer | EASTMAN KODAK COMPANY |
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Camera model | KODAK EASYSHARE C300 DIGITAL CAMERA |
Exposure time | 760,209/1,073,741,824 sec (0.00070799980312586) |
F-number | f/4.5 |
ISO speed rating | 100 |
Date and time of data generation | 17:27, 18 July 2005 |
Lens focal length | 5.9000000953674 mm |
Orientation | Normal |
Horizontal resolution | 129.25 dpi |
Vertical resolution | 129.25 dpi |
Software used | Version 1.0600 |
File change date and time | 18:00, 18 July 2005 |
Y and C positioning | Centered |
Exposure Program | Normal program |
Exif version | 2.2 |
Date and time of digitizing | 17:27, 18 July 2005 |
Meaning of each component |
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Image compression mode | 1.4099999666214 |
APEX shutter speed | 10.460000038147 |
APEX aperture | 4.3299999237061 |
APEX exposure bias | 0 |
Maximum land aperture | 4.3299999237061 APEX (f/4.48) |
Metering mode | Center weighted average |
Flash | Flash did not fire, auto mode |
Supported Flashpix version | 1 |
Color space | sRGB |
Exposure index | 100 |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Scene type | A directly photographed image |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 0 |
Focal length in 35 mm film | 37 mm |
Scene capture type | Standard |
Scene control | None |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |