Image:Helical antenna.jpg

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[edit] Beschreibung

Description

helical antenna, made for WLAN, operating in the range of app. 2,4GHz
Source

selfmade and own photo
Date

3. May 2007
Author

Ulfbastel
Permission
(Reusing this image)

see below

[edit] Licensing

I, the copyright holder of this work, have published or hereby publish it under the following license:
GNU head 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".

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File history

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Date/TimeDimensionsUserComment
current08:33, 3 May 2007905×517 (146 KB)Ulfbastel ({{Information |Description=helical antenna for WLAN communication in the range of app. 2,5 GHz |Source=own |Date=3. Mar 2007 |Author=~~~ }} )
08:32, 3 May 2007876×585 (82 KB)Ulfbastel ({{Information |Description=helical antenna, made for WLAN, operating in the range of app. 2,4GHz |Source=selfmade and own photo |Date=3. May 2007 |Author=~~~ }} )
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Metadata

This file contains additional information, probably added from the digital camera or scanner used to create or digitize it. If the file has been modified from its original state, some details may not fully reflect the modified file.

Camera manufacturer EASTMAN KODAK COMPANY
Camera model KODAK EASYSHARE C300 DIGITAL CAMERA
Exposure time 760209/1073741824 sec (0.00070799980312586)
F-number f/4.5
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 1
Exposure Program Normal program
ISO speed rating 100
Exif version 2.2
Date and time of digitizing 17:27, 18 July 2005
Image compression mode 1.4099999666214
Shutter speed 10.460000038147
Aperture 4.3299999237061
Exposure bias 0
Maximum land aperture 4.3299999237061
Metering mode CenterWeightedAverage
Flash 24
Color space sRGB
Exposure index 100
Sensing method One-chip color area sensor
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
Scene capture type Standard
Contrast Normal
Saturation Normal
Sharpness Normal
Subject distance range Unknown