Murdock Co., Wm. J. manufacturer

History of the radio manufacturer Murdock Co., Wm. J.

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Models of Murdock Co., Wm. J.

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Name:

Murdock Co., Wm. J. (USA)

Abbreviation:

murdock

History:

Murdock Co., Wm. J.; 430 Washington Ave.,Chelsea, Massachusetts - Trade name Murdock

Some models:

Ctry	Year	Name	1st Tube	Notes
USA	14	Loose Coupler 337
USA	21	500		Megaphone style (straight horn).
USA	13	Audion Detector RJ5		Audion Detector RJ5; as listed in the Murdock Apparatus Catalogue No.14, rheostat control,...
USA	13	Audion Detector PN		Audion Detector PN; as listed in the Murdock Apparatus Catalogue No.14, rheostat control, ...
USA	13	Loading Inductance No.510		Murdock No.510 Loading Inductance; Slider with 6 (8) taps, bakelite base, as used at...
USA	13	Receiving Set 505		Murdock Receiving Set No.505; Features: Loose coupler with slider on primary c...
USA	13	Audion Receiving Set 506		Murdock Audion Receiving Set No.506; Enhanced No.505 set features: Loose coupler wit...
USA	13	Long Wave Receiver		Loose Coupler / loading coil; Silicon Detector.;
USA	21	A40 Headphone single set		Headphone set(receiver) 1500 ohms. See also a 1000 ohm model A39.
USA	21	A39 Headphone single set		Headphone set(receiver) 1000 ohms. See also a 1500 ohm model A40.
USA	21	56B Headphone		Headphones (receivers) 3000 ohms. See also a 2000 ohm model 56A.
USA	21	56A Headphone		Headphones (receivers), 2000 ohms. See also a 3000 ohm model 56B.

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Further details for this radio manufacturer by the members (rmfiorg):