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Richard Groshong, Estados Unidos - 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.
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Este es un extracto de la coleccion de radio de Richard Groshong. Estas imágenes han sido aportadas en sus correspondientes modelos por Richard Groshong:

gb_marconi_mount_maggie_front_02.jpg
GB:  Marconi's Wireless Telegraph Co. L...
1903–12 ?: Magnetic detector "Maggie"
101R

Marconi Magnetic Detector on Marconi (Wall) Mount.
usa_manhattan_aerial_switch_11740_angle_01.jpg
USA:  Manhattan Electrical Supply Co. In...
1910–21 : Aerial Switch
11740

usa_electro_im_electro_professional_14000_angle_01.jpg
USA:  Electro Importing Co. (Eico); New ...
1914–20 : Electro Professional Loose Coupler
14000

usa_manhattan_double_contact_tuning_coil_456_angle1.jpg
USA:  Manhattan Electrical Supply Co. In...
1912 ??: Double Contact Tuning Coil
456

usa_murdock_505_front_01.jpg
USA:  Murdock, WM.J. Co.; Chelsea
1913 ?: Receiving Set
505

usa_silver_sw_converter_738_ac_front_01.jpg
USA:  Silver - Marshall; Chicago, IL
1931 : SW Converter
738 AC

usa_leutz_super_pliodyne_9_front_01.jpg
USA:  Leutz, C.R., Inc.(Golden-Leutz, No...
1924 : Super Pliodyne
9

usa_unitedwire_variable_condenser_type_90_005mf_angle_01.jpg
USA:  United Wireless Telegraph Co.; New...
1906–12 : Variable Condenser
90º / .005MF

usa_leutz_c_k_s_front_01.jpg
USA:  Leutz, C.R., Inc.(Golden-Leutz, No...
1923 : Superhet
C

Leutz Model C with Leutz Model K Antenna Adapter and Model S 1-tube Radio ...
usa_manhattan_hand_radio_key_type_cam833_angle_01.jpg
USA:  Manhattan Electrical Supply Co. In...
1915–22 : Hand Radio Key
CAM833

usa_electro_im_electro_loose_coupler_no_12002_angle_01.jpg
USA:  Electro Importing Co. (Eico); New ...
1911–14 : The Electro Loose Coupler 1912 Version
Cat. No. 12002 Early version double slide primary.

usa_wireless3_quenched_gap_spark_transmitter_halfkw_ce_606b_front_01.jpg
USA:  Wireless Improvement Co.; New York...
1917 : Quenched Gap Spark Transmitter
CE606B

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

usa_clapp_east_blitzen_receiving_set_front1.jpg
USA:  Clapp-Eastham Co.; Cambridge, MA
1912–15 : Blitzen
Crystal Receiver

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

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_norden_hauck_dx5_front_01.jpg
USA:  Leutz, C.R., Inc.(Golden-Leutz, No...
1930 : Super
DX5

d_telefunken_e5_side_02.jpg
D:  Telefunken Deutschland (TFK), (Ges...
1909 ?: Universal-Empfänger
E5 Einkreiser

d_telefunken_tikker_type_ed_37_front_01.jpg
D:  Telefunken Deutschland (TFK), (Ges...
1914 ??: Großer Uhrwerkschleifer (clockwork slider) - Tikker Detector
ED37

f_ducretet_electrolytic_front.jpg
F:  Ducretet (-Thomson; avant: Fernand...
1906 : Détecteur électrolytique suivant Ferrié
Electrolytic Detector

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_boston_key_marble_base_angle_01.jpg
USA:  Clapp-Eastham Co.; Cambridge, MA
1914–17 : Boston Wireless Key
Italian Dove Marble base

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

usa_marconi_5kw_quenched_spark_gap_navy_type_se_1005_front_01.jpg
USA:  Marconi Wireless Telegraph Co. of ...
1917–25 ?: 5 KW Quenched Spark Gap
Navy Type SE 1005

usa_military_air_cooled_spark_gap_navy_type_se_3533_front_01.jpg
USA:  MILITARY U.S. (different makers fo...
1917–22 ?: Air Cooled Spark Gap (Military)
Navy Type SE 3533

usa_electro_im_electro_fixed_condenser_no_10000_angle1.jpg
USA:  Electro Importing Co. (Eico); New ...
1910–14 : Electro Fixed Condenser
No. 10000

usa_electro_im_fixed_variable_condenser_no_10000_angle.jpg
USA:  Electro Importing Co. (Eico); New ...
1916 ??: Fixed Variable Condenser
No. 10000

usa_electro_im_electro_junior_fixed_condenser_no_10010_angle.jpg
USA:  Electro Importing Co. (Eico); New ...
1911 : Electro Junior Fixed Condenser
No. 10010

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_head_receivers_no_1305_front_01.jpg
USA:  Electro Importing Co. (Eico); New ...
1909–14 : Head Receivers
No. 1305

usa_electro_importing_interstate_front_01.jpg
USA:  Electro Importing Co. (Eico); New ...
1920 : Interstate Wireless Receiving Outfit
No. 1500

This is the early version from 1913. Note the wooden base. Later versions h...
usa_murdock_2_front_01.jpg
USA:  Murdock, WM.J. Co.; Chelsea
1909 : Crystal Receiving Set
No. 2

usa_murdock_spark_key_no_282_front_01.jpg
USA:  Murdock, WM.J. Co.; Chelsea
1911 ??: Spark Key
No. 282

usa_electro_im_gernsback_rotary_variable_condenser_no_3500_angle_01.jpg
USA:  Electro Importing Co. (Eico); New ...
1914–18 : Gernsback Rotary Variable Condenser
No. 3500

usa_murdock_fixed_receiving_condenser_no_359_angle_02.jpg
USA:  Murdock, WM.J. Co.; Chelsea
1911 : Fixed Receiving Condenser
No. 359

usa_murdock_variable_condenser_no_364_front_01.jpg
USA:  Murdock, WM.J. Co.; Chelsea
1914 : Rotary Variable Condenser
No. 364

usa_murdock_variable_condenser_no_365_front_01.jpg
USA:  Murdock, WM.J. Co.; Chelsea
1914 : Variable Condenser
No. 365

usa_manhattan_variable_condenser_382_front_01.jpg
USA:  Manhattan Electrical Supply Co. In...
1914–22 : Variable Condenser
No. 382

usa_manhattan_standard_spark_gap_421_angle_01.jpg
USA:  Manhattan Electrical Supply Co. In...
1912–22 : Standard Spark Gap
No. 421

usa_murdock_oscillation_transformer_no_422_angle_01.jpg
USA:  Murdock, WM.J. Co.; Chelsea
1914 ?: Oscillation Transformer
No. 422

usa_murdock_stationary_spark_gap_no_440_late_angle_01.jpg
USA:  Murdock, WM.J. Co.; Chelsea
1920 ?: Stationary Spark Gap
No. 440

usa_murdock_spark_gap_no_441_angle_01.jpg
USA:  Murdock, WM.J. Co.; Chelsea
1911 : Spark Gap
No. 441

usa_murdock_rotary_spark_gap_no_442a_front_01.jpg
USA:  Murdock, WM.J. Co.; Chelsea
1917 : Rotary Spark Gap
No. 442A

usa_electro_importing_naa_front_01.jpg
USA:  Electro Importing Co. (Eico); New ...
1917/18 : Electro Arlington (NAA) Baby Timer
No. 4433 Early version

This is the early version from 1917.
usa_electro_importing_poz_front_01.jpg
USA:  Electro Importing Co. (Eico); New ...
1920 : "Electro" Nauen (POZ) Radio Outfit
No. 4477

This is the early version from 1917.
usa_manhattan_detector_morse_hey_454_late_angle_01.jpg
USA:  Manhattan Electrical Supply Co. In...
1912 ?: Detector
No. 454 Late

usa_manhattan454_early_angle_01.jpg
USA:  Manhattan Electrical Supply Co. In...
1911 ?: Detector Stand
No. 454 Early

usa_manhattan_variable_condenser_457_angle_02.jpg
USA:  Manhattan Electrical Supply Co. In...
1912 : Variable Condenser
No. 457

usa_manhattan_spark_coil_462_1_inch_spark_angle_02.jpg
USA:  Manhattan Electrical Supply Co. In...
1910–22 : Spark Coil 1-Inch
No. 462

usa_manhattan_fixed_receiving_condenser_474_angle_01.jpg
USA:  Manhattan Electrical Supply Co. In...
1912–14 : Fixed Receiving Condenser
No. 474

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Nuestro miembro Richard Groshong ha decidido hacer pública su colección de radios y equipo relacionado el 20.Jan.2016.
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