File:Homemade radio receiver with razorblade.JPG

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	02:15, 20 February 2009		2,340 × 1,656 (1.16 MB)	commons>Badseed	{{Information \|Description=A homemade radio receiver, making use of a razorblade instead of galena to create a point diode. Made in Greece, 19350. \|Source=Own photo \|Date=February 2009 \|Author=Badseed \|Permission={{self\|GF

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Camera manufacturer	NIKON CORPORATION
Camera model	NIKON D40
Author	Badseed
Copyright holder	Licensed under CC-BY-SA and GFDL
Exposure time	1/30 sec (0.033333333333333)
F Number	f/4.2
ISO speed rating	1,600
Date and time of data generation	16:02, 7 February 2009
Lens focal length	30 mm
Orientation	Normal
Horizontal resolution	72 dpi
Vertical resolution	72 dpi
Software used	GIMP 2.6.1
File change date and time	20:14, 10 February 2009
Y and C positioning	Co-sited
Exposure Program	Shutter priority
Exif version	2.21
Date and time of digitizing	16:02, 7 February 2009
Image compression mode	4
APEX exposure bias	0
Maximum land aperture	4.1 APEX (f/4.14)
Metering mode	Pattern
Light source	Unknown
Flash	Flash did not fire
DateTime subseconds	70
DateTimeOriginal subseconds	70
DateTimeDigitized subseconds	70
Color space	sRGB
Sensing method	One-chip color area sensor
Custom image processing	Normal process
Exposure mode	Auto exposure
White balance	Auto white balance
Digital zoom ratio	1
Focal length in 35 mm film	45 mm
Scene capture type	Standard
Contrast	Normal
Saturation	Low saturation
Sharpness	Hard
Subject distance range	Unknown