File:Anthorn array.jpg

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English

Anthorn aerial array

Summary

DescriptionAnthorn array.jpg	English: The huge trideco antenna of the military VLF transmitter at Anthorn Radio Station, Anthorn, UK, with lakeland fells visible in background. The wire antenna consists of a central mast with 6 horizontal rhomboidal wire toploads radiating from the top at 60° angles supported by 12 surrounding masts, giving it the appearance of a 6 pointed star from above. The transmitter operates on 19.6 kHz with an output power of 550 kilowatts to communicate to submerged submarines of NATO forces.
Date	14 April 2012, 06:11:16
Source	Own work
Author	Dougsim

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	11:23, 28 February 2021		3,776 × 2,672 (509 KB)	Dougsim (talk \| contribs)	Uploaded own work with UploadWizard

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Camera manufacturer	EASTMAN KODAK COMPANY
Camera model	KODAK EasyShare Z990 Digital Camera
Exposure time	1/1,250 sec (0.0008)
F-number	f/4.5
ISO speed rating	125
Date and time of data generation	06:11, 14 April 2012
Lens focal length	17.1 mm
Orientation	Normal
Horizontal resolution	480 dpi
Vertical resolution	480 dpi
Software used	GIMP 2.10.8
File change date and time	11:20, 28 February 2021
Y and C positioning	Co-sited
Exposure Program	Normal program
Exif version	2.3
Date and time of digitizing	06:11, 14 April 2012
Meaning of each component	Y Cb Cr does not exist
APEX shutter speed	10.2
APEX aperture	4.5
APEX brightness	5
APEX exposure bias	0
Maximum land aperture	4 APEX (f/4)
Metering mode	Pattern
Light source	Unknown
Flash	Flash did not fire, compulsory flash suppression
DateTimeOriginal subseconds	000
DateTimeDigitized subseconds	000
Supported Flashpix version	1
Color space	sRGB
Exposure index	125
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	101 mm
Scene capture type	Standard
Scene control	Low gain up
Contrast	Normal
Saturation	Normal
Sharpness	Normal
Subject distance range	Unknown
Unique ID of original document	xmp.did:62666ebe-1fd3-4351-ac47-9c39c9033629
Rating (out of 5)	0

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File:Anthorn array.jpg

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