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Alan Larsen, United States of America (USA) - Radio collection

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ID = 11829
Photo Alan Larsen

Below you find a part of the radio collection Alan Larsen - including other related items.

I collect early 1920 wireless radios. I have a fairly extensive collection of early 1920's American broadcast receivers. Makers such as Crosley, Atwater Kent, Grebe and Tri-City comprise the bulk of my collection. I also have quite a few rare makers sets. Thanks, Alan
Result: 201 to 250 from 625
 
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Part of the radio collection of Alan Larsen. These pictures have been uploaded to the corresponding models by Alan Larsen but this is not necessarily all of Alan Larsen's collection.

usa_duck_tuning_coil_1912_2.jpg
USA:  Duck Co., J.J. and William B.; Tol...
1912 : Improved Tuning Coil
No. 60X57

J. J. Duck Co. Improved Tuning Coil No. 60X57
usa_globe_1922_610_side.jpg
USA:  Globe Electric Co.; Milwaukee, Wis...
1922 : 1 Tube Regenerative Tuner-Detector
No. 610

1922 Globe No. 610 Regenerative Radio Receiver
usa_globe_615_amp_1.jpg
USA:  Globe Electric Co.; Milwaukee, Wis...
1922 : 2-Stage Audio Amplifier
No. 615

Globe No. 615 2-Stage Audio Amplifier
usa_radio_apparatus_model_7_1.jpg
USA:  Radio Apparatus Co.; Pottstown, PA
1915–19 : Loose Coupler
No. 7

Radio Apparatus Model 7 Receiving Transformer
usa_remler_infra_dyne_1.jpg
USA:  Remler Co. Ltd.; San Francisco
1926 : Infradyne Amplifier
No. 700

Infradyne Amplifier No. 700
usa_eico_tesla_transformer_1.jpg
USA:  Electro Importing Co. (Eico); New ...
1914/15 : Electro Tesla Transformer
No. 7000

Electro Tesla Transformer
usa_briggs_stratton_basco_crystal_set_1.jpg
USA:  Briggs & Stratton; Milwaukee
1922/23 : Crystal Detector Set
No. 70300

Briggs & Stratton Basco Crystal Set
usa_chambers_long_wave.jpg
USA:  Chambers F.B., Co.; Philadelphia, PA
1916 ?: Extra Large Loose Coupler
No. 747

Chambers Extra Large Loose Coupler No. 747
usa_chambers_my_748_1.jpg
USA:  Chambers F.B., Co.; Philadelphia, PA
1916 : Loose Coupled Receiving Transformer
No. 748

FR.B. Chambers Loose Coupled Receiving Transformer No. 748
usa_adamsmorgan_no7627_200m_oscillationtransformer1.jpg
USA:  Adams-Morgan Co. (AMCO); Upper Mon...
1915 : Amco Oscillation Transformer
No. 7627 For 200 Meter Wave Lengths

1915 Adams Morgan 200 Meters Oscillation transformer
usa_adams_morgan_1915_loose_coupler_7711_1.jpg
USA:  Adams-Morgan Co. (AMCO); Upper Mon...
1915/16 : Amco Receiving Transformer
No. 7711

AMCO Navy type receiving transformer No. 7711
usa_adams_morgan_1914_loosecoupler_1.jpg
USA:  Adams-Morgan Co. (AMCO); Upper Mon...
1915 : Amco Receiving Transformer
No. 7720

Adams-Morgan Amco Receiving Transformer No. 7720
usa_federal_83_1.jpg
USA:  Federal Radio Corp. / Federal Tele...
1923 : Enclosed Type Variable Condenser
No. 83 21 Plate

Enclosed Type Variable Condenser No. 83 21 Plate
usa_bunnell_jove_pair_1~~1.jpg
USA:  Bunnell & Co., J.H.; Kings Park, NY
1915 : Jove Crystal Detector
No. 8804

Both versions of the Jove Crystal Detector Holder
usa_federal_no._9_two_stage_af_2.jpg
USA:  Federal Radio Corp. / Federal Tele...
1922 : Two-Stage Audio Amplifier
No. 9 early

Federal No. 9 Two-Stage Audio Amplifier
usa_federal_90_variometer.jpg
USA:  Federal Radio Corp. / Federal Tele...
1923 : Variometer
No. 90

Federal No. 90 Variometer
usa_eico_electro1.jpg
USA:  Electro Importing Co. (Eico); New ...
1918–21 : "Electro" Wireless Key
No. 9212 30 Amperes Capacity

Eico "Electro" Wireless Spark Key 30 Amp Contacts
usa_eico_electro_commercial_gap.jpg
USA:  Electro Importing Co. (Eico); New ...
1914–16 : Electro Commercial Spark Gap
No. 9225

Electro Commercial Spark Gap No. 9225
usa_eico_peroxide_of_lead_detector-1.jpg
USA:  Electro Importing Co. (Eico); New ...
1911–14 : Peroxide of Lead Detector
No. 9235

Electro Importing Peroxide of Lead Detector No. 9235
usa_bunnell_1922_doublespeedwirelesskey.jpg
USA:  Bunnell & Co., J.H.; Kings Park, NY
1922 : Double Speed Wireless Key
No. 9270

Bunnell Double Speed Wireless Key "Side swiper"
usa_eico_9700_1.jpg
USA:  Electro Importing Co. (Eico); New ...
1915–20 : Electro Galena Detector
No. 9700

Electro Importing No. 9700 Galena Detector
usa_duck_loose_coupler_crystal_set_1.jpg
USA:  Duck Co., J.J. and William B.; Tol...
1915–20 : Receiving Outfit
No. A1002

Receiving Outfit No. A1002
usa_duck_1914_a7721_loose_coupler_5.jpg
USA:  Duck Co., J.J. and William B.; Tol...
1914–21 : Loose Coupler Receiving Transformer
No. A7721

eBay item number: 201237483336 - This Receiving Transformer was sold on Eba...
usa_eico_loading_coil_1.jpg
USA:  Electro Importing Co. (Eico); New ...
1916–18 : Trans-Oceanic Undamped Wave Loading Coil
No. HEK4500

The "Electro" "Trans-Oceanic" Undamped Wave Loading Coil
usa_universal_r_101_2.jpg
USA:  Universal Radio Manufacturing Co.;...
1922 : Universal Crystal Detector
No. R-101

Universal Crystal Detector No. R-101
usa_signalelectric_page1_ant_switch.jpg
USA:  Signal Electric Mfg. Co.; Menomine...
1922 : Aerial Change-Over Switch
No. R-6

Aerial Change-Over Switch No. R-6
usa_signal_vtpanel_r38_mine_0.jpg
USA:  Signal Electric Mfg. Co.; Menomine...
1920 : Vacuum Tube Control Panel
No. R38

"Signal" Vacuum Tube Control Panel No. R38
usa_signal_electric_r8_rotary_spark_gap_1.jpg
USA:  Signal Electric Mfg. Co.; Menomine...
1920 : Rotary Spark Gap
No. R8 1 KW.

Signal Electric Rotary Spark Gap No. R8 1 KW.
usa_adamsmorgan_amco_ra10_1.jpg
USA:  Adams-Morgan Co. (AMCO); Upper Mon...
1916 : Amco Navy Type Receiving Set
No. RA10

Amco Navy Type Receiving Set No. RA10
usa_clappeastham_sparkgap.jpg
USA:  Clapp-Eastham Co.; Cambridge, MA
1916 ?: Spark Gap
No. W656

Clapp-Eastham early circa 1916 spark gap
usa_tri_city_cootie_key_2.jpg
USA:  Tri-City Radio Supply Co. (Tresco)...
1921 : Cootie Key
No. YM-6

Tri-City "Cootie" telegraph key. Notice that two silver dimes have been add...
usa_atwaterkent_4030_1stageamp.jpg
USA:  Atwater Kent Mfg. Co.; Philadelphi...
1923 : 4030
One Stage Audio Amplifier

Atwater Kent Part #4030 One Stage Audio Amplifier
usa_deforest_p_400_1.jpg
USA:  DeForest Radio Telephone & Telegra...
1919 ?: Audion Control Panel
P-400

Deforest Type P-400 Audion Control Panel
usa_pennsylvania_wireless_three_circuit_tuner_6~~1.jpg
USA:  P & M Radio Company; Niles, OH
1920 : Short Wave Regenerative Radio
Penn C

Interior of the three circuit tuner.
usa_deforest_pj1_audion_amplifier_1.jpg
USA:  DeForest Radio Telephone & Telegra...
1914/15 : One Step Audiophone Amplifier (Audion)
PJ-1

De Forest Radio Telephone & Telegraph Co. Type PJ1 Audion Amplifier
cdn_northern_electric_r_1_1.jpg
CDN:  Northern Electric Co. Ltd.; Montre...
1922/23 : Receiver
R-1

Northern Electric R-1 TRF 1-Tube Receiver
cdn_northernelectric_r_1000_1.jpg
CDN:  Northern Electric Co. Ltd.; Montre...
1923 : 3-Tube Peanut Receiver
R-1000

Northern Electric R-1000 Peanut Valve Set
cdn_northernelectric_r11_side.jpg
CDN:  Northern Electric Co. Ltd.; Montre...
1923 : Regenerative Receiver
R-11

Northern Electric R-11 Regenerative Receiver
cdn_northernelectric_r201.jpg
CDN:  Northern Electric Co. Ltd.; Montre...
1923 : Variometer
R-20

Northern Electric R-20 Variometer
cdn_northernelectric_r51.jpg
CDN:  Northern Electric Co. Ltd.; Montre...
1923 : Single Stage Audio Amplifier
R-5

Northern Electric R-5 Amplifier
usa_crosley_rfat_2.jpg
USA:  Crosley Radio Corp.; Cincinnati (OH)
1922/23 : Radio Frequency Amplifying Tuner RFAT
R.F.A.T.

Crosley Radio Frequency Amplifying Tuner RFAT R.F.A.T.
usa_signal_r32_loose_coupler.jpg
USA:  Signal Electric Mfg. Co.; Menomine...
1920 : Loose Coupled Receiving Transformer
R32 (Short Wave)

1920 Signal R32 Short Wave Receiving Transformer
usa_clappeastham_r4.jpg
USA:  Clapp-Eastham Co.; Cambridge, MA
1923 : Radak
R4 .

Clapp-Eastham Type R-4 Regenerative Receiver
usa_adamsmorgan_paragon_ra10_1.jpg
USA:  Adams-Morgan Co. (AMCO); Upper Mon...
1920 : Paragon
RA-10

Adams Morgan Paragon RA-10 Regenerative Receiver
usa_adams_morgan_ra_6_terrey_1.jpg
USA:  Adams-Morgan Co. (AMCO); Upper Mon...
1916 : Paragon
RA6

Adams Morgan Paragon RA6
usa_rca_ar_1300_green_8.jpg
USA:  RCA (RCA Victor Co. Inc.); New Yor...
1922 : AR-1300
Radio Receiver (Crystal / Tuner) green, silver dials

1922 RCA AR-1300 Crystal Receiver
usa_wireless_specialty_ip_501_1.jpg
USA:  Wireless Specialty Apparatus Co.; ...
1918 : IP501 (SE-1420)
Receiver

Wireless Specialty Apparatus IP-501
usa_tricity_basco_1tube.jpg
USA:  Tri-City Radio Supply Co. (Tresco)...
1922 : Unknown Tri-City 1-tube
Regenerative Receiver Basco Chassis

1922 Tri-City/BASCO 1-Tube Regenerative Receiver
usa_kennedy_110_1~~1.jpg
USA:  Kennedy Co., Colin B.; San Francis...
1921 : 110 Universal
Regenerative Receiver early

Kennedy Type 110 Universal Regenerative Receiver
usa_crosley_rfta_1.jpg
USA:  Crosley Radio Corp.; Cincinnati (OH)
1922 : Radio Frequency Tuned Amplifier
RFTA (Amp., R.F.T.A Unit)

1922 Crosley Radio Frequency Tuned Amplifier
Result: 201 to 250 from 625
 

Click numbers for additional pages of Alan Larsen's collection of radios and other collectibles if any.
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Our member Alan Larsen opened his/her collection of radios and other related items on 14.Sep.2010.
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