Category:Spark-gap transmitters
Przejdź do nawigacji
Przejdź do wyszukiwania
device | |||||
Prześlij plik multimedialny | |||||
Podklasa dla | |||||
---|---|---|---|---|---|
| |||||
Podkategorie
Poniżej wyświetlono 2 spośród wszystkich 2 podkategorii tej kategorii.
S
- Spark-gap transmitter circuits (49 plików)
É
- Émetteur de Lafayette (10 plików)
Pliki w kategorii „Spark-gap transmitters”
Poniżej wyświetlono 111 spośród wszystkich 111 plików w tej kategorii.
-
00159 Oscillatore del Righi.jpg 5184 × 3456; 4,88 MB
-
Airwaves.jpg 527 × 526; 204 KB
-
Bill's HF Start for a TIG welder (2986184847).jpg 2304 × 3072; 2,72 MB
-
Bill's HF Start for a TIG welder (2986184869).jpg 1152 × 1536; 345 KB
-
Boîte de couplage émetteur 500kHz.jpg 1668 × 2204; 5,04 MB
-
Brockhaus-Efron Oscillation 2.jpg 216 × 220; 15 KB
-
Bundesarchiv Bild 102-10978, Nauen, Grossfunkstation.jpg 797 × 535; 70 KB
-
Bundesarchiv Bild 102-13265, Nauen, Funkstation.jpg 800 × 559; 61 KB
-
Die Gartenlaube (1899) b 0764 1.jpg 1087 × 1626; 127 KB
-
Die Gartenlaube (1899) b 0764 3.jpg 1654 × 1388; 173 KB
-
Donald Manson working as an employee of the Marconi Company.jpg 633 × 480; 80 KB
-
Ducretet-Popov spark gap transmitter.png 1218 × 811; 503 KB
-
Early Lecher line.png 985 × 503; 58 KB
-
Electropolis Mulhouse 154.JPG 1600 × 1200; 488 KB
-
Fessenden synchronous spark transmitter.jpg 1956 × 1335; 591 KB
-
FFU trx Stiff 1904.JPG 1280 × 1136; 143 KB
-
Gbgradio3.jpg 1772 × 1309; 1,23 MB
-
Griffin & George spark gap at MIT flea.agr.jpg 3264 × 2448; 5,13 MB
-
Guglielmo Marconi 1901 wireless signal-300x189.jpg 300 × 189; 19 KB
-
Guglielmo Marconi 1901 wireless signal.jpg 3000 × 1849; 1,06 MB
-
Guglielmo Marconi posing.jpg 3118 × 3461; 3 MB
-
Heinrich Hertz discovering radio waves crop.png 1105 × 1105; 228 KB
-
Heinrich Hertz discovering radio waves.png 1136 × 1764; 259 KB
-
Hertz drawing of his spark transmitter 1888.png 346 × 499; 21 KB
-
Hertz first oscillator.png 1345 × 233; 14 KB
-
Hertz micrometer resonator.png 860 × 1412; 84 KB
-
Hertz radio wave experiments - crossed polarization.png 393 × 234; 3 KB
-
Hertz radio wave experiments - parabolic antennas.png 495 × 268; 6 KB
-
Hertz radio wave experiments - polarization filter.png 401 × 488; 14 KB
-
Hertz radio wave experiments - refraction.png 387 × 201; 6 KB
-
Hertz spark gap transmitter and parabolic antenna.png 816 × 926; 130 KB
-
Hertzian spark gap transmitter and receiver.png 594 × 241; 44 KB
-
Hertzian spark radio transmitter 1902.jpg 637 × 453; 91 KB
-
Hertzian wave apparatus - Augusto Righi 1897.png 709 × 415; 68 KB
-
Innsbruck-Museum Zeughaus-phone exhibition-morse code machine-01ASD.jpg 2732 × 2986; 477 KB
-
Jagadish Chandra Bose microwave apparatus.png 837 × 513; 46 KB
-
Leyden jars Nauen wireless telegraphy station 1908.jpg 1544 × 1160; 622 KB
-
Lodge spark oscillator 1894.png 237 × 256; 19 KB
-
Lodge spark transmitter1894.png 660 × 603; 117 KB
-
Marconi 1897 spark gap transmitter.jpg 429 × 286; 27 KB
-
Marconi and his wireless apparatus 1897.jpg 1011 × 555; 176 KB
-
Marconi Model P-4 2 kW ship spark transmitter.jpg 1123 × 1164; 170 KB
-
Marconi operator aboard ship "Deutschland", at his instruments LCCN2014683102.jpg 5785 × 4204; 2,51 MB
-
Marconi parabolic xmtr and rcvr 1895.jpg 559 × 295; 79 KB
-
Marconi spark transmitter on SS Minnetonka 1902.jpg 627 × 591; 108 KB
-
Marconi Type E-2 500W ship spark transmitter.jpg 1400 × 1060; 316 KB
-
Marconi's first radio transmitter.jpg 924 × 1372; 419 KB
-
Massie spark gap.jpg 640 × 480; 30 KB
-
Modern Spark Gap Transmitter.jpg 4624 × 2600; 3,3 MB
-
Morseapparat-2.JPG 1350 × 970; 142 KB
-
Murdock 1 kW rotary gap spark transmitter 1914.jpg 919 × 799; 87 KB
-
Navy NAA spark transmitter Arlington 1913.jpg 2112 × 1384; 621 KB
-
Post Office Engineers-colorized.jpg 1024 × 707; 218 KB
-
Post Office Engineers.jpg 4440 × 3065; 1,76 MB
-
Powerful spark gap transmitter.png 688 × 866; 155 KB
-
Progress in Electronics 6c 1973 issue U.S. stamp.jpg 1294 × 832; 397 KB
-
PSM V56 D0071 Photo of electrical lines emanating from the sending station.png 1638 × 1066; 379 KB
-
PSM V56 D0076 Photo of electric pulses.png 1363 × 676; 37 KB
-
PSM V56 D0077 Photo of a pilot spark.png 1284 × 798; 36 KB
-
PSM V63 D117 Various forms of marconi antennae.png 1111 × 603; 55 KB
-
Quenched spark gap - cutaway drawing.png 682 × 402; 71 KB
-
Quenched spark gap 1915.jpg 905 × 557; 117 KB
-
Quenched spark transmitter - Nauen Radio Station, Nauen Germany 1921.jpg 823 × 607; 165 KB
-
Radio MARCONI.jpg 902 × 791; 572 KB
-
Refraction of Hertzian waves by a paraffin lens 1897.png 593 × 275; 17 KB
-
Refraction of Hertzian waves by paraffin prism.png 2548 × 1288; 25 KB
-
Righi spark gap.jpg 1032 × 916; 98 KB
-
Rotary spark gap 1919.jpg 478 × 305; 28 KB
-
Rotary spark gap transmitter.jpg 700 × 450; 135 KB
-
Ship spark transmitter tuned circuit 1921.jpg 852 × 1128; 223 KB
-
Small spark gap transmitter and coherer receiver.jpg 1141 × 557; 151 KB
-
Small spark gap transmitter.jpg 788 × 676; 91 KB
-
Spark gap generator, Inishowen Museum - geograph.org.uk - 5811983.jpg 1024 × 768; 352 KB
-
Spark gap transmitter bandwidth - 1.png 715 × 876; 119 KB
-
Spark gap transmitter bandwidth - 2.png 460 × 545; 46 KB
-
Spark gap transmitter bandwidth - 3.png 718 × 872; 114 KB
-
Spark gap transmitter bandwidth - A.png 722 × 863; 135 KB
-
Spark gap transmitter diagram (alt).png 7000 × 7000; 152 KB
-
Spark gap transmitter diagram.png 967 × 955; 51 KB
-
Spark gap transmitter.jpg 3312 × 3890; 4,14 MB
-
Spark gap wireless station 1910.jpg 684 × 557; 154 KB
-
Spark transmitter at Ambon Indonesia 1921.png 976 × 696; 496 KB
-
Spark-gap apparatus.png 1097 × 1109; 1,16 MB
-
Stamp US spark coil.jpg 360 × 230; 52 KB
-
Telefunken ship radio room 1919.jpg 853 × 1011; 192 KB
-
Tesla Effect (Spark Gap Transmitter).png 744 × 887; 151 KB
-
Trasmettitore di Augusto Righi.JPG 1600 × 1200; 525 KB
-
TRX républic 1909.JPG 783 × 665; 96 KB
-
TSF chalutier 1922..jpg 1280 × 894; 149 KB
-
TSF paquebot Asie (Compagnie des Chargeurs Réunis) 1919.jpg 950 × 1248; 1021 KB
-
Two-kilowatt rotary quenced gap from the March 1916 QST.png 766 × 495; 45 KB
-
Variometer antenna loading coil for spark transmitter 1920.jpg 520 × 605; 89 KB