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

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

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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.

	GB:  Bright, Charles; Great Britain 1855–68 : Bright's Bell Acoustic Telegraph Circa 1860 Bright's Bell Acoustic Telegraph Sounder		GB:  Marconi Co. (Marconiphone, Marconi... 1895–06 : Coherer Detector Marconi Wireless Telegraph Company Coherer Detector
	GB:  Marconi Co. (Marconiphone, Marconi... 1900 ?: Coherer Receiver No. 5A Marconi Wireless Telegraph Co. Coherer Receiver No. 5A		GB:  Marconi's Wireless Telegraph Co. L... 1906 ?: Large Tuning Condenser No. 52574 Marconi's Wireless Large Tuning Condenser
	USA:  United Wireless Telegraph Co.; New... 1907/08 : Tuner Type C United Wireless Telegraph Company Type C Tuner		USA:  Wireless Specialty Apparatus Co.; ... 1908 : U.S. Navy Radio Receiving Set 1-P-76 U.S. Navy Radio Receiving Set 1-P-76 This WSA loose coupler was purchased i...
	USA:  Clapp-Eastham Co.; Cambridge, MA 1909 : Adjustable Spark Gap Clapp-Eastham Adjustable Spark Gap		USA:  Murdock, WM.J. Co.; Chelsea 1909 : Crystal Receiving Set No. 2 Murdock Crystal set
	USA:  Long Distance Wireless Instrument ... 1909 : Receiving Set Type A Long Distance Wireless Instrument Type A Crystal Set		USA:  Acme Wireless Construction Co.; Ca... 1909 : Receiving Tuner Type ST Acme Wireless Construction Type ST Receiving Transformer loose coupler
	USA:  Clapp-Eastham Co.; Cambridge, MA 1909 : Wireless Receiving Transformer Loose Coupler First version of the 1909 Clapp-Eastham Wireless Receiving transformer with...		USA:  Long Distance Wireless Instrument ... 1909 ?: Crystal Detector Crystal detector
	USA:  Clapp-Eastham Co.; Cambridge, MA 1909 ?: Oscillation Coil Double Slide Clapp-Eastham Oscillation Coil circa 1909		USA:  Wireless Specialty Apparatus Co.; ... 1909 ??: Perikon Electra Detector Type 190 Wireless Specialty Apparatus Type 190 Perikon Electra Detector
	USA:  Murdock, WM.J. Co.; Chelsea 1910 : Variable Slide Condenser No. 361 September, 1910 Popular Electricity magazine		USA:  Clapp-Eastham Co.; Cambridge, MA 1910 : Wireless Telegraph Apparatus Catalog G 1910 Clapp-Eastham Wireless Telegraph Apparatus Catalog G Page 12
	USA:  Wireless Specialty Apparatus Co.; ... 1910 ?: Laboratory Variable Condenser No. 300 WSA Laboratory Variable Condenser No. 300		USA:  Alden Wireless Company; Brockton, ... 1910 ??: Crystal Detector Stand Alden Wireless Company Perikon Crystal Detector
	USA:  Murdock, WM.J. Co.; Chelsea 1910–17 : Loose Coupled Receiving Transformer No. 341 Circa 1914 Murdock No. 341 Receiving Transformer		USA:  Electro Importing Co. (Eico); New ... 1911 ?: Loose Coupled Tuner Circa 1911 Electro Importing Co. Loose Coupled Receiving Transformer
	GB:  Marconi's Wireless Telegraph Co. L... 1911/12 : Wavemeter Marconi Wave Meter		USA:  Electro Importing Co. (Eico); New ... 1911–14 : Peroxide of Lead Detector No. 9235 Electro Importing Peroxide of Lead Detector No. 9235
	USA:  Electro Importing Co. (Eico); New ... 1911–14 : The Electro Loose Coupler 1912 Version Cat. No. 12002 Early version double slide primary. Electro Loose Coupler No. 12002 Early version single slide secondary (I pur...		USA:  Duck Co., J.J. and William B.; Tol... 1911–17 : Improved Type Ferron Detector vertical type 1912 J.J. Duck Improved Ferron Detector
	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:  Marconi Wireless Telegraph Co. of ... 1912 : "Roadmap" Spark Key Type C Circa 1912 Marconi "Roadmap" Spark Key Type C
	USA:  Wireless Specialty Apparatus Co.; ... 1912 ?: Molybdenite Crystal Detector Molybdenite Crystal Detector		USA:  Manhattan Electrical Supply Co. In... 1912 ??: Double Contact Tuning Coil 456 MESCO Double Contact Tuning Coil 456
	USA:  Marconi Wireless Telegraph Co. of ... 1912/13 : Magnetic Detector Manual Manual Magnetic Detector		USA:  Colby's Telegraph School; Auburn, ... 1912–14 : Two Slide Loose Coupler Colby's Telegraph School Two Slide Loose Coupler
	USA:  Clapp-Eastham Co.; Cambridge, MA 1912–15 : Blitzen Crystal Receiver Circa 1914 Clapp-Eastham Blitzen Crystal Receiver		USA:  Clapp-Eastham Co.; Cambridge, MA 1912–15 : Blitzen Receiving Set Blitzen Receiving Set
	USA:  Electro Importing Co. (Eico); New ... 1912–20 : Electro Adjustable High Tension Condenser No. 530 eBay item number:202999188908 The unit pictured was sold on eBay for $102....		USA:  DeForest Radio Telephone & Telegra... 1913 : Audion Detector RJ5 De Forest Audion Detector RJ5
	USA:  Murdock, WM.J. Co.; Chelsea 1913 : Long Wave Receiver Long Wave Crystal Receiver		USA:  Nichols Electric Company ; New York 1913 : Loose Coupler Nichols Electric Co. Two-Slide Loose Coupler. This coupler pictured was p...
	USA:  Duck Co., J.J. and William B.; Tol... 1913/14 : Improved Receiving Transformer J. J. Duck Improved Receiving Transformer		F:  Pival, Éts. Edmond Picard; Paris e... 1913/14 ?: Detécteur à Galène sous verre sur socle Crystal Detector for the French Type A-1 Trench Receivers.
	USA:  Clapp-Eastham Co.; Cambridge, MA 1913–15 : Commercial Receiving Set Type D Clapp-Eastham Commercial Receiving Set Type "D"		USA:  Murdock, WM.J. Co.; Chelsea 1914 : Antenna Switch Circa 1915 Murdock Antenna Switch
	USA:  Edgcomb-Pyle Wireless Mfg. Co.; Pi... 1914 : Fixed Condenser Type S-3 Fixed Condenser Type S-3		USA:  Murdock, WM.J. Co.; Chelsea 1914 : Loose Coupled Receiving Transformer No. 343 1914 Wm.J. Murdock No. 343 Receiving Transformer
	USA:  Murdock, WM.J. Co.; Chelsea 1914 : Loose Coupled Receiving Transformer No. 344 Loose Coupled Receiving Transformer No. 344		USA:  Arnold, J.F.; New York 1914 : Loose Coupler J. F. Arnold Loose Coupler
	USA:  Radio Apparatus Co.; Pottstown, PA 1914 : Loose Coupler Radio Apparatus Co. No. 5 Navy Type Receiving Transformer		USA:  Edgcomb-Pyle Wireless Mfg. Co.; Pi... 1914 : Loose Coupler Tuning Coil Type D4 No. 650 Loose Coupler Tuning Coil Type D4 No. 650
	USA:  DeForest Radio Telephone & Telegra... 1914 : R.J.4 (RJ4) Improved Type RJ4 Audion Detector		USA:  Saunders, Geo. S. and Co.; Boston,... 1914 : Saunders Navy Type Tuner 1914 Saunders Navy Type Loose Coupler
	USA:  Murdock, WM.J. Co.; Chelsea 1914 : Transmitting Condenser No. 483 1914 Murdock Transmitting Condenser Part No. 483		USA:  DeForest Radio Telephone & Telegra... 1914 : Ultraudion, Siren and One-Step Amplifier Ultraudion, Siren and One-Step Amplifier

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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