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Qui sotto trovi parte della collezione di radio e altri apparecchi di Richard Groshong Pre-1920 Wireless artifacts and historical memorabilia. Leutz and Norden Hauck sets and literature. Plug-in coils shortwave sets and literature. Radio artifacts of historic note. Arctic, Antarctic, Space exploration radio gear. |
Parte della collezione di radio di Richard Groshong. Queste immagini sono state inviate al modello corrispondente da Richard Groshong:
USA: Manhattan Electrical Supply Co. In...
1912–14 : Potentiometer No. 475 |
USA: Manhattan Electrical Supply Co. In...
1912–14 : Sending Helix No. 484 |
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USA: Electro Importing Co. (Eico); New ...
1912–20 : Electro Rheostat-Regulator No. 5000 |
USA: Electro Importing Co. (Eico); New ...
1912–20 : Electro Adjustable High Tension Condenser No. 531 This is the 1-KW No. 531 condenser. |
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USA: Murdock, WM.J. Co.; Chelsea
1917 : Wireless Receivers No. 55 |
USA: Electro Importing Co. (Eico); New ...
1913–18 : Gernsback Electrolytic Interrupter No. 8000 |
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USA: Electro Importing Co. (Eico); New ...
1914–18 : Electro 1/2 K.W. Transformer Coil No. 8050 |
USA: Electro Importing Co. (Eico); New ...
1913–18 : Electro Antenna Switch No. 8100 |
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USA: Electro Importing Co. (Eico); New ...
1911 ??: Electro Tuner No. 8486A |
USA: Electro Importing Co. (Eico); New ...
1915–20 : Electro Loading Coil No. 8487 |
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USA: Electro Importing Co. (Eico); New ...
1908–20 : Electro Zinc Spark Gap No. 9220 |
USA: Electro Importing Co. (Eico); New ...
1908–19 : Leyden Jar 1-Pint No. 9221 |
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USA: Electro Importing Co. (Eico); New ...
1908–19 : Leyden Jar 1.5-Pint No. 9222 |
USA: Electro Importing Co. (Eico); New ...
1914–16 : Electro Commercial Spark Gap No. 9225 |
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USA: Electro Importing Co. (Eico); New ...
1908–14 : Electro Variable Condenser No. 9240 |
USA: Electro Importing Co. (Eico); New ...
1909–13 ?: Electro Potentiometer No. 9250 |
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USA: Electro Importing Co. (Eico); New ...
1908–16 : Electro Sending Helix No. 9270 |
USA: Electro Importing Co. (Eico); New ...
1913/14 : Electro Commercial Detector No. 9500 |
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USA: Electro Importing Co. (Eico); New ...
1913–18 : Electro Commercial Oscillation Transformer No. 9600 |
USA: Electro Importing Co. (Eico); New ...
1914–18 ??: Electro Bull-Dog Spark Coil 1-Inch No. DGE1088 |
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USA: Electro Importing Co. (Eico); New ...
1917 ??: Radiocite Crystal No. EK3939 |
USA: Electro Importing Co. (Eico); New ...
1917–20 : Electro Radiotone No. HK1800 |
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USA: Signal Electric Mfg. Co.; Menomine...
1920 : Vacuum Tube Control Panel No. R38 |
USA: Adams-Morgan Co. (AMCO); Upper Mon...
1916 : Amco Navy Type Receiving Set No. RA10 |
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USA: Murdock, WM.J. Co.; Chelsea
1913 ??: Loading Inductance No.510 |
USA: Chambers F.B., Co.; Philadelphia, PA
1916 : New Undamped Wave Coupler No.749 |
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USA: Leutz, C.R., Inc.(Golden-Leutz, No...
1928/29 : Universal Transoceanic Phantom Special (Screen Grid) |
USA: Leutz, C.R., Inc.(Golden-Leutz, No...
1928/29 : Universal Transoceanic Phantom Special (Screen Grid, AC, Superhet) |
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USA: DeForest Radio Telephone & Telegra...
1914/15 : One Step Audiophone Amplifier (Audion) PJ-1 |
USA: MILITARY U.S. (different makers fo...
1944 : WWII Spy Radio (military) PRC-5 |
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USA: DeForest Radio Telephone & Telegra...
1916 : Audion Detector RJ 8 |
USA: DeForest Radio Telephone & Telegra...
1913 : Audion Detector RJ5 |
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USA: DeForest Radio Telephone & Telegra...
1916 : Detector Panel RJ9 |
USA: Silver - Marshall; Chicago, IL
1929 : SM-735 AC Round the World Six (6) |
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USA: MILITARY U.S. (different makers fo...
1969–73 ?: Seismic Intrusion Detector (SID) Radio Transmitter T-1151 The Seismic Intrusion Detectors (SIDs) on the left shaped like moss covered... |
USA: Wireless Specialty Apparatus Co.; ...
1914 ??: Perikon Silicon Detector Type 155-A |
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CDN: Canadian Marconi Co. Ltd. (CMC, Es...
1912 ??: Spark Key Type 705A |
USA: Long Distance Wireless Instrument ...
1909 : Receiving Set Type A |
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USA: Marconi Wireless Telegraph Co. of ...
1912 : "Roadmap" Spark Key Type C |
USA: National Electric Signaling Co. (N...
1917 : Wavemeter Decremeter (Military) Type CN 259 |
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USA: National Electric Signaling Co. (N...
1917 : Radio Receiver (Military) Type CN 597 |
USA: United Wireless Telegraph Co.; New...
1907–12 ?: Tuner Type D |
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USA: DeForest Radio Telephone & Telegra...
1909 : Loose Coupler Type E |
USA: Clapp-Eastham Co.; Cambridge, MA
1919 ??: Spark Gap Type F-656 |
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USA: Wireless Specialty Apparatus Co.; ...
1919 : Combined Silicon & Galena Crystal Detector Type I-P 202 |
USA: Clapp-Eastham Co.; Cambridge, MA
1920 ??: Improved Transformer Type L |
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USA: DeForest Radio Telephone & Telegra...
1917 : Loading Inductance Type RJ11 |
USA: Federal Telegraph Co.; Newark NJ (...
1918 : Arc Relay Key - Navy 15-100KW (Military) Type SE 565 |
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USA: DeForest Radio Telephone & Telegra...
1911–16 ??: Variable Condenser Type V.C. 3.5 |
USA: Clapp-Eastham Co.; Cambridge, MA
1919 ??: Antenna Switch Type Y 658 |
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Il nostro socio Richard Groshong ha pubblicato la sua collezione di radio e altri apparecchi il 20.Jan.2016.
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