Category:Cat's-whisker detector

**Kristaldetektilo**
	early radio receiver component
	Alŝuti plurmedion
	Vikipedio
Subaro de	diodo; detector;
Norma datumaro
	Q1851257; GND-identigilo (Germanio): 4176378-6; identigilo de BabelNet: 00024217n
	Reasonator; Scholia; Wikidocumentaries; PetScan; statistiko; WikiMap; Locator tool; KML-dosiero; Search depicted;

This category is for an antique radio component also called a crystal detector, consisting of a mineral crystal with its surface touched by a fine wire, or two crystals touching, used as a detector in early crystal radios, or modern reproductions of this device. It is not for modern point-contact semiconductor diodes.

Dosieroj en kategorio “Cat's-whisker detector”

La jenaj 43 dosieroj estas en ĉi tiu kategorio, el 43 entute.

Blaupunkt Rundfunkdetektor - ca. 1938.jpg 1 333 × 2 000; 261 KB
Carborundum crystal detector.png 1 212 × 708; 93 KB
Carborundum detector & bias battery 1928.jpg 327 × 350; 27 KB
Carborundum detector 1911.jpg 235 × 171; 10 KB
Cartridge carborundum detector.jpg 355 × 102; 6 KB
Cat's whisker detector - 1940s 01.jpg 1 280 × 960; 242 KB
Cat's whisker detector - 1940s 02.jpg 1 050 × 850; 216 KB
Cat's whisker detector - 1940s details.jpg 1 280 × 960; 288 KB
Cat's whisker radio detector (2360729857).jpg 3 072 × 2 304; 2,97 MB
Cat's whisker radio set, 1924 (2360727067).jpg 3 072 × 2 304; 3,07 MB
CatWhisker.jpg 426 × 274; 28 KB
Cat’s whisker radio (4360502702).jpg 3 168 × 4 752; 3,15 MB
Cat’s whisker radio (4360503978).jpg 4 752 × 3 168; 3,13 MB
Crystal detector.jpg 1 513 × 946; 103 KB
Crystal radio backup on SS Jeremiah O'Brien.agr.jpg 2 448 × 3 264; 2,49 MB
Crystal to crystal detector.jpg 1 089 × 592; 245 KB
Detecteur cristal 1.jpg 1 036 × 1 948; 1 019 KB
Detektor-Kristall IMGP6998 wp.jpg 2 997 × 2 000; 2,13 MB
Detektor-krystalky.jpg 865 × 723; 54 KB
Détecteur cristal de galène.jpg 2 152 × 1 476; 2,37 MB
Détecteur à cristal de galène.jpg 2 232 × 1 448; 2,36 MB
Galena crystals for use in crystal radios.jpg 718 × 797; 193 KB
Kristaldetector NYW.gif 550 × 550; 130 KB
Kristalldetektor D.R.G.M. Polo.jpg 3 741 × 1 557; 582 KB
Kristalldetektor detail.jpg 667 × 661; 525 KB
Kristalldetektor.jpg 4 224 × 2 376; 6,76 MB
Kristalldetektor.png 1 000 × 655; 938 KB
Kristallradio (1).JPG 2 560 × 1 920; 835 KB
Kristallradio (3).jpg 1 306 × 922; 262 KB
Kristallradio (4).jpg 2 670 × 2 016; 870 KB
Kristallradio.JPG 2 560 × 1 920; 902 KB
Krysztalek 0211.jpg 718 × 1 311; 231 KB
Leaf spring crystal detector.png 423 × 344; 16 KB
Perikon crystal detector 1912.jpg 1 232 × 590; 147 KB
Precision cat's whisker detector.jpg 890 × 586; 246 KB
Pyrite cat whisker detector.jpg 548 × 372; 121 KB
Sealed cat whisker detector.jpg 499 × 499; 46 KB
SiC LED historic.jpg 640 × 426; 74 KB
Silicon crystal detector-1906-US Patent 836531 fig2.png 607 × 351; 30 KB
Silicon crystal detector.jpg 677 × 694; 127 KB
Silicon-antimony crystal detector 1919.jpg 1 340 × 952; 278 KB
Two crystal contact detector 1919.png 408 × 775; 90 KB
US Patent 755840-Jagadish Chandra Bose-Detector for electrical disturbances fig 1-3.png 505 × 613; 71 KB