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Richard Groshong, USA (Stati Uniti d'America) - Collezione radio

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.

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Parte della collezione di radio di Richard Groshong. Queste immagini sono state inviate al modello corrispondente da Richard Groshong:

	CDN:  Canadian Marconi Co. Ltd. (CMC, Es... 1905–12 ??: Magnetic Detector		CDN:  Canadian Marconi Co. Ltd. (CMC, Es... 1912 ??: Spark Key Type 705A
	D:  Hochfrequenz-Maschinen AG für Drah... 1914 : Goldschmidt Tuckerton Receiver Plug-in detector is broken.		D:  Telefunken Deutschland (TFK), (Ges... 1909 ?: Universal-Empfänger E5 Einkreiser
	D:  Telefunken Deutschland (TFK), (Ges... 1909 ??: Wellenmesser K.K.W.3		D:  Telefunken Deutschland (TFK), (Ges... 1913 ??: 8-Jar Leyden Bank Condenser CL 10
	D:  Telefunken Deutschland (TFK), (Ges... 1914 ??: Großer Uhrwerkschleifer (clockwork slider) - Tikker Detector ED37		DK:  Poulsen Wireless; København 1904 : Poulsen 1904 Arc Note that it is water-cooled and uses adjustable arc spacing and magnetic b...
	F:  Ducretet (-Thomson; avant: Fernand... 1906 : Détecteur électrolytique suivant Ferrié Electrolytic Detector		GB:  Marconi's Wireless Telegraph Co. L... 1903–12 ?: Magnetic detector "Maggie" 101R Marconi Magnetic Detector on Marconi (Wall) Mount.
	GB:  Marconi's Wireless Telegraph Co. L... 1910 ??: Spark Key The nameplate on this key is an original Marconi nameplate but seems later ...		GB:  Marconi's Wireless Telegraph Co. L... 1912 : Sidelever Spark Key
	GB:  MIM, Marconi International Marine;... 1913 ?: Marine Spark Key		I:  Marconi Italiana (Marconifono), Of... 1912 : Sidelever Spark Key
	USA:  Adams-Morgan Co. (AMCO); Upper Mon... 1916 : Amco Navy Type Receiving Set No. RA10		USA:  Chambers F.B., Co.; Philadelphia, PA 1916 : New Undamped Wave Coupler No.749
	USA:  Clapp-Eastham Co.; Cambridge, MA 1912 : Blitzen Duplex Loading Coil		USA:  Clapp-Eastham Co.; Cambridge, MA 1912 : Blitzen Transformer 1/4 KW
	USA:  Clapp-Eastham Co.; Cambridge, MA 1912 : Improved Ceco Tuning Coil		USA:  Clapp-Eastham Co.; Cambridge, MA 1912 : Improved Ferron Detector
	USA:  Clapp-Eastham Co.; Cambridge, MA 1912–15 : Blitzen Crystal Receiver		USA:  Clapp-Eastham Co.; Cambridge, MA 1912–15 : Blitzen Rotary Variable Condenser 1912 version
	USA:  Clapp-Eastham Co.; Cambridge, MA 1912–17 : Blitzen Helix 1/4 KW		USA:  Clapp-Eastham Co.; Cambridge, MA 1914–16 : Antenna Switch Dove Marble base This is the 1-KW Antenna Switch as shown in the 1910 Clapp Eastham catalog G.
	USA:  Clapp-Eastham Co.; Cambridge, MA 1914–17 : Boston Wireless Key Italian Dove Marble base		USA:  Clapp-Eastham Co.; Cambridge, MA 1919 ??: Antenna Switch Type Y 658
	USA:  Clapp-Eastham Co.; Cambridge, MA 1919 ??: Spark Gap Type F-656		USA:  Clapp-Eastham Co.; Cambridge, MA 1919–21 : Boston Wireless Key Engraved Bakelite Base
	USA:  Clapp-Eastham Co.; Cambridge, MA 1920 ??: Improved Transformer Type L		USA:  Clark Co., Thomas E., Detroit 1907 : Electrolytic Receiver
	USA:  Clark Co., Thomas E., Detroit 1922 ??: Tecla "Thirty"		USA:  Collins Wireless Telephone Co.; Ne... 1906 : Collins 1906 Scientific American Receiver This Receiver is described in the article titled “The Design and Constructi...
	USA:  DeForest Radio Telephone & Telegra... 1904 : American DeForest 1904 Receiver Note that the Responder brass top is a replica based on the C.D. Babcock dr...		USA:  DeForest Radio Telephone & Telegra... 1909 : Loose Coupler Type E
	USA:  DeForest Radio Telephone & Telegra... 1911–16 ??: Variable Condenser Type V.C. 3.5		USA:  DeForest Radio Telephone & Telegra... 1913 : Audion Detector RJ5
	USA:  DeForest Radio Telephone & Telegra... 1913 : Radio Tel & Tel RJ-4 3 Point Tap Switch Note the 3-tap B-battery switch (left of Audion) and company name on namepl...		USA:  DeForest Radio Telephone & Telegra... 1914 : R.J.4 (RJ4)
	USA:  DeForest Radio Telephone & Telegra... 1914/15 : One Step Audiophone Amplifier (Audion) PJ-1		USA:  DeForest Radio Telephone & Telegra... 1916 : Audion Detector RJ 8
	USA:  DeForest Radio Telephone & Telegra... 1916 : Detector Panel RJ9		USA:  DeForest Radio Telephone & Telegra... 1916 : RJ-X
	USA:  DeForest Radio Telephone & Telegra... 1917 : Loading Inductance Type RJ11		USA:  DeForest Radio Telephone & Telegra... 1930 :  CS-5
	USA:  Electro Importing Co. (Eico); New ... 1905 : Telimco Wireless Telegraph		USA:  Electro Importing Co. (Eico); New ... 1908–10 : Telim Auto-Coherer No. 1098
	USA:  Electro Importing Co. (Eico); New ... 1908–14 : Electro Variable Condenser No. 9240		USA:  Electro Importing Co. (Eico); New ... 1908–16 : Electro Sending Helix No. 9270
	USA:  Electro Importing Co. (Eico); New ... 1908–19 : Leyden Jar 1.5-Pint No. 9222		USA:  Electro Importing Co. (Eico); New ... 1908–19 : Leyden Jar 1-Pint No. 9221

Clicca sui numeri per ulteriori pagine sulla collezione di radio di Richard Groshong. [rmxcoll-it]

Il nostro socio Richard Groshong ha pubblicato la sua collezione di radio e altri apparecchi il 20.Jan.2016.
[noindex-it]

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