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Richard Groshong, United States of America (USA) - Radio collection

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ID = 13721
Photo Richard Groshong

Below you find a part of the radio collection Richard Groshong - including other related items.

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.
Result: 1 to 50 from 154
  
 
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Part of the radio collection of Richard Groshong. These pictures have been uploaded to the corresponding models by Richard Groshong but this is not necessarily all of Richard Groshong's collection.

cdn_marconi_magnetic_detector_front_01.jpg
CDN:  Canadian Marconi Co. Ltd. (CMC, Es...
1905–12 ??: Magnetic Detector
cdn_marconi_spark_key_type_705a_angle_01.jpg
CDN:  Canadian Marconi Co. Ltd. (CMC, Es...
1912 ??: Spark Key
Type 705A

d_goldschmidt_tuckerton_front_01.jpg
D:  Hochfrequenz-Maschinen AG für Drah...
1914 : Goldschmidt Tuckerton Receiver
Plug-in detector is broken.
d_telefunken_e5_side_02.jpg
D:  Telefunken Deutschland (TFK), (Ges...
1909 ?: Universal-Empfänger
E5 Einkreiser

d_telefunken_kkw3_wavemeter_front_02.jpg
D:  Telefunken Deutschland (TFK), (Ges...
1909 ??: Wellenmesser
K.K.W.3

d_telefunken_leyden8_type_cl_10_front_01.jpg
D:  Telefunken Deutschland (TFK), (Ges...
1913 ??: 8-Jar Leyden Bank Condenser
CL 10

d_telefunken_tikker_type_ed_37_front_01.jpg
D:  Telefunken Deutschland (TFK), (Ges...
1914 ??: Tikker Detector
ED37

dk_poulsen_1904arc_front_01.jpg
DK:  Poulsen Wireless; København
1904 : Poulsen 1904 Arc
Note that it is water-cooled and uses adjustable arc spacing and magnetic b...
f_ducretet_electrolytic_front.jpg
F:  Ducretet (-Thomson; avant: Fernand...
1906 : Détecteur électrolytique suivant Ferrié
Electrolytic Detector

gb_marconi_mount_maggie_front_02.jpg
GB:  Marconi's Wireless Telegraph Co. L...
1903–12 ?: Magnetic detector "Maggie"
Marconi Magnetic Detector on Marconi (Wall) Mount.
gb_marconi_spark_key_angle2.jpg
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_sidelever_spark_key_angle1.jpg
GB:  Marconi's Wireless Telegraph Co. L...
1912 : Sidelever Spark Key
gb_marconi_marine_spark_key_angle_01.jpg
GB:  MIM, Marconi International Marine;...
1913 ?: Marine Spark Key
i_marconi_sidelever_spark_key_angle_01.jpg
I:  Marconi - Officine Marconi; Genova
1912 : Sidelever Spark Key
usa_adams_morgan_ra10early_front_01.jpg
USA:  Adams-Morgan Co. (AMCO); Upper Mon...
1916 : Amco Navy Type Receiving Set
No. RA10

usa_chambers_749_front_01.jpg
USA:  Chambers F.B., Co.; Philadelphia, PA
1916 : New Undamped Wave Coupler
No.749

usa_clapp_east_blitzen_duplex_loading_coil_angle1.jpg
USA:  Clapp-Eastham Co.; Cambridge, MA
1912 : Blitzen Duplex Loading Coil
usa_clapp_east_blitzen_transformer_250w_angle_01.jpg
USA:  Clapp-Eastham Co.; Cambridge, MA
1912 : Blitzen Transformer 1/4 KW
usa_clapp_east_improved_ceco_tuning_coil_angle1.jpg
USA:  Clapp-Eastham Co.; Cambridge, MA
1912 : Improved Ceco Tuning Coil
usa_clapp_east_improved_ferron_detector_angle_01.jpg
USA:  Clapp-Eastham Co.; Cambridge, MA
1912 : Improved Ferron Detector
usa_clapp_east_blitzen_receiving_set_front1.jpg
USA:  Clapp-Eastham Co.; Cambridge, MA
1912–15 : Blitzen
Crystal Receiver

usa_clapp_east_blitzen_rotary_variable_condenser_front_01.jpg
USA:  Clapp-Eastham Co.; Cambridge, MA
1912–15 : Blitzen Rotary Variable Condenser 1912 version
usa_clapp_east_blitzen_helix_front_01.jpg
USA:  Clapp-Eastham Co.; Cambridge, MA
1912–17 : Blitzen Helix 1/4 KW
usa_clapp_east_antenna_switch_angle1.jpg
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_east_boston_key_marble_base_angle_01.jpg
USA:  Clapp-Eastham Co.; Cambridge, MA
1914–17 : Boston Wireless Key
Italian Dove Marble base

usa_clapp_east_antenna_switch_y658_side1.jpg
USA:  Clapp-Eastham Co.; Cambridge, MA
1919 ??: Antenna Switch
Type Y 658

usa_clapp_east_spark_gap_type_f656_angle1.jpg
USA:  Clapp-Eastham Co.; Cambridge, MA
1919 ??: Spark Gap
Type F-656

usa_clapp_east_boston_key_bakelite_base_angle1.jpg
USA:  Clapp-Eastham Co.; Cambridge, MA
1919–21 : Boston Wireless Key
Engraved Bakelite Base

usa_clapp_east_improved_transformer_type_l_angle_01.jpg
USA:  Clapp-Eastham Co.; Cambridge, MA
1920 ??: Improved Transformer
Type L

usa_clark_electrolytic_front_01.jpg
USA:  Clark Co., Thomas E., Detroit
1907 : Electrolytic Receiver
usa_clark_tecla_thirty_angle_01.jpg
USA:  Clark Co., Thomas E., Detroit
1922 ??: Tecla "Thirty"
usa_collins_1906_scientific_american_receiver_front_01.jpg
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_1904_receiver_syntonizer_responder_front.jpg
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_typee_front_01.jpg
USA:  DeForest Radio Telephone & Telegra...
1909 : Loose Coupler
Type E

usa_deforest_variable_condenser_vc35_front1.jpg
USA:  DeForest Radio Telephone & Telegra...
1911–16 ??: Variable Condenser
Type V.C. 3.5

usa_deforest_rj5_front_01.jpg
USA:  DeForest Radio Telephone & Telegra...
1913 : Audion Detector
RJ5

usa_deforest_rj4_1913_front_01.jpg
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_rj4late_front_01.jpg
USA:  DeForest Radio Telephone & Telegra...
1914 : R.J.4 (RJ4)
usa_deforest_pj1_front_01.jpg
USA:  DeForest Radio Telephone & Telegra...
1914/15 : One Step Audiophone Amplifier (Audion)
PJ-1

usa_deforest_rj8_front_01.jpg
USA:  DeForest Radio Telephone & Telegra...
1916 : Audion Detector
RJ 8

usa_deforest_rj9_front_01.jpg
USA:  DeForest Radio Telephone & Telegra...
1916 : Detector Panel
RJ9

usa_deforest_rjx_front_01.jpg
USA:  DeForest Radio Telephone & Telegra...
1916 : RJ-X
usa_deforest_rj11_front_01.jpg
USA:  DeForest Radio Telephone & Telegra...
1917 : Loading Inductance
Type RJ11

usa_deforest_cs5_front_01.jpg
USA:  DeForest Radio Telephone & Telegra...
1930 : 
CS-5

usa_electro_importing_telimco_front.jpg
USA:  Electro Importing Co. (Eico); New ...
1905 : Telimco Wireless Telegraph
usa_electro_im_telim_auto_coherer_no_1098_front_01.jpg
USA:  Electro Importing Co. (Eico); New ...
1908–10 : Telim Auto-Coherer
No. 1098

usa_electro_im_electro_variable_condenser_no_9240_angle_01.jpg
USA:  Electro Importing Co. (Eico); New ...
1908–14 : Electro Variable Condenser
No. 9240

usa_electro_im_electro_sending_helix_no_9270_front.jpg
USA:  Electro Importing Co. (Eico); New ...
1908–16 : Electro Sending Helix
No. 9270

usa_electro_im_leyden_jar_no_9222_front.jpg
USA:  Electro Importing Co. (Eico); New ...
1908–19 : Leyden Jar 1.5-Pint
No. 9222

usa_electro_im_leyden_jar_no_9221_front.jpg
USA:  Electro Importing Co. (Eico); New ...
1908–19 : Leyden Jar 1-Pint
No. 9221

Result: 1 to 50 from 154
  
 

Click numbers for additional pages of Richard Groshong's collection of radios and other collectibles if any.
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Our member Richard Groshong opened his/her collection of radios and other related items on 20.Jan.2016.
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