| Crosley Crystal Receiver (later Harko Radio Receiver)   | 
			1921  | 
			Crystal | 
			 | 
			4 | 
			  | 
			  | 
			  | 
			  | 
		
	
		
		
			| ACE Regenerative Receiver Type AVC  | 
			1921/22  | 
			Radio | 
			1 - UV200 | 
			1 | 
			  | 
			  | 
			  | 
			  | 
		
	
		
		
			| Crosley Cabinets (Cabinet)   | 
			1921/22  | 
			Cabinet | 
			 | 
			4 | 
			  | 
			  | 
			  | 
			  | 
		
	
		
		
			| Harko Radio Receiver (before called Crystal Set) also called Radiator  | 
			1921/22  | 
			Crystal | 
			 | 
			18 | 
			  | 
			  | 
			  | 
			$ | 
		
	
		
		
			| Variable Condenser (A, B or C)   | 
			1921/22  | 
			Radio part | 
			 | 
			11 | 
			  | 
			  | 
			  | 
			$ | 
		
	
		
		
			| V-T Socket (VT) Vacuum-Tube Receptacle  | 
			1921/22  | 
			Radio part | 
			 | 
			8 | 
			  | 
			  | 
			  | 
			  | 
		
	
		
		
			| Crosley Magfon (not Magfone)   | 
			1921–23  | 
			Speaker-P | 
			 | 
			2 | 
			  | 
			  | 
			  | 
			  | 
		
	
		
		
			| Audion Det (Detector Unit)  [first version, overhanging lid] | 
			1922  | 
			mod-pre26 | 
			1 - UV200 | 
			3 | 
			  | 
			  | 
			  | 
			  | 
		
	
		
		
			| Circa Dec. 1922 Crosley Catalog   | 
			1922  | 
			Paper | 
			 | 
			36 | 
			  | 
			  | 
			1F | 
			  | 
		
	
		
		
			| Early 1922 Crosley Radio Products Catalog   | 
			1922  | 
			Paper | 
			 | 
			25 | 
			  | 
			  | 
			1F | 
			  | 
		
	
		
		
			| Harko No. XV (15)  [pointer knobs, old rheostat] | 
			1922  | 
			Radio | 
			4 - UV201 | 
			3 | 
			  | 
			  | 
			  | 
			  | 
		
	
		
		
			| Harko No. XX (20 is a Console X)  [pointer knobs, old rheostat] | 
			1922  | 
			Radio | 
			4 - UV201 | 
			4 | 
			  | 
			  | 
			  | 
			  | 
		
	
		
		
			| Harko Senior Audion Receiver + Two-Step Amplifier Combination [first version: front switch] | 
			1922  | 
			Radio | 
			3 - UV200 | 
			7 | 
			  | 
			  | 
			  | 
			$ | 
		
	
		
		
			| Harko Senior V + Two-Step Amplifier Combination [without front swith] | 
			1922  | 
			Radio | 
			3 - UV200 | 
			7 | 
			  | 
			  | 
			  | 
			  | 
		
	
		
		
			| Harko Sr. Audio = error in RCG   | 
			1922  | 
			Radio | 
			1 - UV200 | 
			 | 
			 | 
			  | 
			  | 
			$ | 
		
	
		
		
			| Harko Sr.; Senior  [improved (7-step switch)] | 
			1922  | 
			Radio | 
			1 - UV200 | 
			13 | 
			  | 
			1S | 
			  | 
			$ | 
		
	
		
		
			| Harko Sr.; Senior Receiver  [3-step switch] | 
			1922  | 
			Radio | 
			1 - UV200 | 
			4 | 
			  | 
			  | 
			  | 
			  | 
		
	
		
		
			| Harko Sr.; Senior Receiver  [5-step switch] | 
			1922  | 
			Radio | 
			1 - UV200 | 
			4 | 
			  | 
			  | 
			  | 
			$ | 
		
	
		
		
			| Harko Sr. (Senior) V (5)   | 
			1922  | 
			Radio | 
			1 - UV200 | 
			6 | 
			  | 
			  | 
			  | 
			  | 
		
	
		
		
			| Radio Frequency Tuned Amplifier RFTA (Amp., R.F.T.A Unit)  | 
			1922  | 
			RF-Ampl. | 
			1 - UV201 | 
			18 | 
			  | 
			  | 
			1F | 
			$ | 
		
	
		
		
			| Receiver No. 6 (VI)   | 
			1922  | 
			Radio | 
			2 | 
			11 | 
			  | 
			  | 
			  | 
			$ | 
		
	
		
		
			| Sheltran   | 
			1922  | 
			Radio part | 
			 | 
			3 | 
			  | 
			  | 
			  | 
			  | 
		
	
		
		
			| Single head phone   | 
			1922  | 
			Speaker-P | 
			 | 
			1 | 
			  | 
			  | 
			  | 
			  | 
		
	
		
		
			| Two-Step Amplifier or 2-stage Audio Amp.  [first version: front switch] | 
			1922  | 
			Ampl/Mixer | 
			2 - UV201 | 
			8 | 
			  | 
			1S | 
			  | 
			$ | 
		
	
		
		
			| Varind Variable Inductor   | 
			1922  | 
			Radio part | 
			 | 
			4 | 
			  | 
			  | 
			  | 
			$ | 
		
	
		
		
			| X (10) [Arrow knobs] | 
			1922  | 
			Radio | 
			4 - UV201 | 
			8 | 
			  | 
			  | 
			  | 
			$ | 
		
	
		
		
			| ACE Radio Concert Receptor Type TRU  | 
			1922/23  | 
			Radio | 
			1 - UV200 | 
			8 | 
			  | 
			  | 
			  | 
			$ | 
		
	
		
		
			| Audion Detector Unit  [2nd version, no overhanging lid] | 
			1922/23  | 
			mod-pre26 | 
			1 - UV200 | 
			1 | 
			  | 
			  | 
			  | 
			  | 
		
	
		
		
			| CONDENSO-UNIT   | 
			1922/23  | 
			mod-pre26 | 
			 | 
			16 | 
			  | 
			  | 
			  | 
			$ | 
		
	
		
		
			| Crystal Detector Stand Wireless Specialty App.Co  | 
			1922/23  | 
			Radio part | 
			 | 
			6 | 
			  | 
			  | 
			  | 
			$ | 
		
	
		
		
			| Crystal Receiver No. 1, later named Harko Radio Receiver or C.R. No-I  | 
			1922/23  | 
			Crystal | 
			 | 
			17 | 
			  | 
			  | 
			  | 
			$ | 
		
	
		
		
			| DE-AMPLO-UNIT   | 
			1922/23  | 
			mod-pre26 | 
			2 - UV200 | 
			3 | 
			  | 
			  | 
			  | 
			  | 
		
	
		
		
			| DETECTO-UNIT   | 
			1922/23  | 
			mod-pre26 | 
			1 - UV200 | 
			11 | 
			  | 
			  | 
			  | 
			  | 
		
	
		
		
			| DUO-AMPLO-UNIT   | 
			1922/23  | 
			Ampl/Mixer | 
			2 - UV201 | 
			3 | 
			  | 
			  | 
			  | 
			  | 
		
	
		
		
			| Harko No. X  (10)  [Early pointer knobs and rheostats] | 
			1922/23  | 
			Radio | 
			4 - UV201 | 
			14 | 
			  | 
			  | 
			  | 
			$ | 
		
	
		
		
			| Harko Senior (Sr.) Model V-A [Non-Regenerative] | 
			1922/23  | 
			Radio | 
			1 - UV200 | 
			2 | 
			  | 
			  | 
			  | 
			  | 
		
	
		
		
			| Harko Senior (Sr.) Model V-A [Regenerative made by Tri-City Electric Supply] | 
			1922/23  | 
			Radio | 
			1 - UV200 | 
			3 | 
			  | 
			  | 
			  | 
			  | 
		
	
		
		
			| Harko Senior (Sr.) Model V-B [Non-Regenerative] | 
			1922/23  | 
			Radio | 
			1 - UV200 | 
			2 | 
			  | 
			  | 
			  | 
			$ | 
		
	
		
		
			| Harko Senior (Sr.) Model V-B [Regenerative made by Tri-City Electric] | 
			1922/23  | 
			Radio | 
			1 - UV200 | 
			15 | 
			  | 
			  | 
			  | 
			$ | 
		
	
		
		
			| Harko Senior (Sr.) Model V-C [Non-Regenerative] | 
			1922/23  | 
			Radio | 
			1 - UV200 | 
			2 | 
			  | 
			  | 
			  | 
			  | 
		
	
		
		
			| Harko Senior (Sr.) Model V-C [Regenerative made by Tri-City Electric Supply] | 
			1922/23  | 
			Radio | 
			1 - UV200 | 
			10 | 
			  | 
			  | 
			  | 
			  | 
		
	
		
		
			| Harko Sr. + RFTA + Two-Step Amplifier Combination  | 
			1922/23  | 
			Radio | 
			4 - UV201 | 
			7 | 
			  | 
			  | 
			  | 
			  | 
		
	
		
		
			| Radio Frequency Amplifying Tuner RFAT R.F.A.T.  | 
			1922/23  | 
			mod-pre26 | 
			 | 
			4 | 
			  | 
			  | 
			  | 
			  | 
		
	
		
		
			| Rheostats, Vario-Couplers, Variometer Parts   | 
			1922/23  | 
			Radio part | 
			 | 
			6 | 
			  | 
			  | 
			  | 
			  | 
		
	
		
		
			| Special VI (6)  | 
			1922/23  | 
			Radio | 
			2 | 
			9 | 
			  | 
			  | 
			  | 
			$ | 
		
	
		
		
			| Storage Radio Battery 80 A.H. and "B" Battery   | 
			1922/23  | 
			Radio part | 
			 | 
			1 | 
			  | 
			  | 
			  | 
			  | 
		
	
		
		
			| TUNO-UNIT   | 
			1922/23  | 
			mod-pre26 | 
			 | 
			14 | 
			  | 
			  | 
			  | 
			$ | 
		
	
		
		
			| Two-Stage A.F. Amplifier 2-Step A.F.Amp. [without front switch] | 
			1922/23  | 
			Ampl/Mixer | 
			2 - UV201 | 
			11 | 
			  | 
			1S | 
			  | 
			$ | 
		
	
		
		
			| Vario-Coupler   | 
			1922/23  | 
			Radio part | 
			 | 
			3 | 
			  | 
			  | 
			  | 
			  | 
		
	
		
		
			| Various Combinations   | 
			1922/23  | 
			Radio | 
			 | 
			1 | 
			  | 
			  | 
			  | 
			  | 
		
	
		
		
			| XII Special Model XII-S  | 
			1922/23  | 
			Radio | 
			3 - WD11 | 
			1 | 
			  | 
			  | 
			  | 
			  | 
		
	
		
		
			| XXV (25)   | 
			1922/23  | 
			Radio | 
			4 - UV201 | 
			3 | 
			  | 
			  | 
			  | 
			$ | 
		
	
		
		
			| Ace   | 
			1923  | 
			Radio | 
			1 - UV200 | 
			1 | 
			  | 
			  | 
			  | 
			  | 
		
	
		
		
			| Ace V (5)  | 
			1923  | 
			Radio | 
			1 - UV200 | 
			37 | 
			  | 
			2S | 
			  | 
			$ | 
		
	
		
		
			| Ace VC  | 
			1923  | 
			Radio | 
			3 | 
			 | 
			 | 
			  | 
			  | 
			  | 
		
	
		
		
			| Ace 2A  | 
			1923  | 
			Radio | 
			3 | 
			 | 
			 | 
			  | 
			  | 
			  | 
		
	
		
		
			| Ace 3B  | 
			1923  | 
			Radio | 
			3 - UV201 | 
			21 | 
			  | 
			1S | 
			  | 
			$ | 
		
	
		
		
			| Ace 3C  | 
			1923  | 
			Radio | 
			3 - UV201A | 
			8 | 
			  | 
			  | 
			  | 
			$ | 
		
	
		
		
			| ACE Double Decker TRU/AV2  | 
			1923  | 
			Radio | 
			3 - UV200 | 
			12 | 
			  | 
			  | 
			  | 
			  | 
		
	
		
		
			| ACE Regenerative Receiver Type 3B [Portable] | 
			1923  | 
			Radio | 
			3 - C12_Triode | 
			19 | 
			  | 
			  | 
			  | 
			  | 
		
	
		
		
			| Cincinnati Model V   | 
			1923  | 
			Radio | 
			1 | 
			8 | 
			  | 
			  | 
			  | 
			$ | 
		
	
		
		
			| IV (4)  | 
			1923  | 
			Ampl/Mixer | 
			2 - UV201A | 
			16 | 
			  | 
			  | 
			  | 
			$ | 
		
	
		
		
			| Knock Down Radio Set Model 2-A  | 
			1923  | 
			Kit | 
			1 - UV200 | 
			12 | 
			  | 
			  | 
			  | 
			  | 
		
	
		
		
			| Knock Down Radio Set Model 3-A  | 
			1923  | 
			Kit | 
			1 - UV200 | 
			1 | 
			  | 
			  | 
			1F | 
			  | 
		
	
		
		
			| Multistat, Rheostat   | 
			1923  | 
			Radio part | 
			 | 
			1 | 
			  | 
			  | 
			  | 
			  | 
		
	
		
		
			| Portable VI (6)  | 
			1923  | 
			Radio | 
			2 - WD11 | 
			8 | 
			  | 
			  | 
			  | 
			$ | 
		
	
		
		
			| Portable VIII (8)  | 
			1923  | 
			Radio | 
			3 | 
			11 | 
			  | 
			  | 
			  | 
			$ | 
		
	
		
		
			| Precision ACE V Special  | 
			1923  | 
			Radio | 
			1 - WD12 | 
			9 | 
			  | 
			  | 
			  | 
			$ | 
		
	
		
		
			| Precision Ace V/2-B Special Combination of 2 boxes  | 
			1923  | 
			Radio | 
			3 - WD12 | 
			7 | 
			  | 
			  | 
			  | 
			$ | 
		
	
		
		
			| Precision Two Step Amplifier ACE Type 2-B Special  | 
			1923  | 
			Ampl/Mixer | 
			2 - WD12 | 
			9 | 
			  | 
			  | 
			  | 
			$ | 
		
	
		
		
			| Special V (5)  | 
			1923  | 
			Radio | 
			1 | 
			 | 
			 | 
			  | 
			  | 
			  | 
		
	
		
		
			| Type V   | 
			1923  | 
			Radio | 
			1 | 
			25 | 
			  | 
			1S | 
			  | 
			$ | 
		
	
		
		
			| VC  | 
			1923  | 
			Radio | 
			1 | 
			2 | 
			  | 
			  | 
			  | 
			  | 
		
	
		
		
			| VD  | 
			1923  | 
			Radio | 
			1 - UV200 | 
			10 | 
			  | 
			  | 
			  | 
			  | 
		
	
		
		
			| VIII (8)   | 
			1923  | 
			Radio | 
			3 - UV201 | 
			8 | 
			  | 
			  | 
			1F | 
			$ | 
		
	
		
		
			| VIII Special Model VIII-S  | 
			1923  | 
			Radio | 
			3 - WD11 | 
			15 | 
			  | 
			  | 
			  | 
			$ | 
		
	
		
		
			| XII (12)  | 
			1923  | 
			Radio | 
			3 | 
			2 | 
			  | 
			  | 
			  | 
			  | 
		
	
		
		
			| XJ (X-J)  | 
			1923  | 
			Radio | 
			4 - UV201A | 
			18 | 
			  | 
			1S | 
			  | 
			$ | 
		
	
		
		
			| XL [old] | 
			1923  | 
			Radio | 
			4 | 
			1 | 
			  | 
			1S | 
			  | 
			$ | 
		
	
		
		
			| 2CL  | 
			1923  | 
			Radio | 
			 | 
			 | 
			 | 
			  | 
			  | 
			  | 
		
	
		
		
			| Ace Type 2B   | 
			1923 ? | 
			Ampl/Mixer | 
			2 | 
			4 | 
			  | 
			  | 
			  | 
			$ | 
		
	
		
		
			| Junior Crystal Receiver   | 
			1923 ? | 
			Crystal | 
			 | 
			12 | 
			  | 
			  | 
			  | 
			$ | 
		
	
		
		
			| Super XJ  | 
			1923/24  | 
			Radio | 
			4 | 
			9 | 
			  | 
			1S | 
			  | 
			$ | 
		
	
		
		
			| VI  [5-step switch] | 
			1923/24 ? | 
			Radio | 
			2 | 
			6 | 
			  | 
			1S | 
			  | 
			$ | 
		
	
		
		
			| Amp. 51A  | 
			1924  | 
			Ampl/Mixer | 
			1 - UV201A | 
			16 | 
			  | 
			  | 
			  | 
			$ | 
		
	
		
		
			| early 51  | 
			1924  | 
			Radio | 
			2 - UV201A | 
			17 | 
			  | 
			8S | 
			1F | 
			$ | 
		
	
		
		
			| Head Phones (headphones)   | 
			1924  | 
			Speaker-P | 
			 | 
			6 | 
			  | 
			  | 
			  | 
			$ | 
		
	
		
		
			| portable 51(P) [UV199] | 
			1924  | 
			Radio | 
			2 - UV199 | 
			7 | 
			  | 
			3S | 
			  | 
			$ | 
		
	
		
		
			| portable 51(P)  | 
			1924  | 
			Radio | 
			2 - WD12 | 
			16 | 
			  | 
			11S | 
			  | 
			$ | 
		
	
		
		
			| Precision, Sears Roebuck Type 2 (SR2)  | 
			1924  | 
			Radio | 
			1 - WD12 | 
			9 | 
			  | 
			  | 
			  | 
			$ | 
		
	
		
		
			| regular 51 [.] | 
			1924  | 
			Radio | 
			2 - UV201A | 
			58 | 
			  | 
			10S | 
			3F | 
			$ | 
		
	
		
		
			| Special 51S  | 
			1924  | 
			Radio | 
			2 | 
			9 | 
			  | 
			8S | 
			1F | 
			$ | 
		
	
		
		
			| Special DeLuxe 52SD  | 
			1924  | 
			Radio | 
			3 | 
			9 | 
			  | 
			2S | 
			  | 
			$ | 
		
	
		
		
			| Super VI  | 
			1924  | 
			Radio | 
			2 | 
			12 | 
			  | 
			  | 
			  | 
			$ | 
		
	
		
		
			| Super XL  | 
			1924  | 
			Radio | 
			4 | 
			 | 
			 | 
			  | 
			  | 
			  | 
		
	
		
		
			| Trirdyn 3R3  | 
			1924  | 
			Radio | 
			3 - UV201A | 
			23 | 
			  | 
			12S | 
			  | 
			$ | 
		
	
		
		
			| Trirdyn Biltmore 3R3  | 
			1924  | 
			Radio | 
			3 | 
			 | 
			 | 
			2S | 
			  | 
			$ | 
		
	
		
		
			| Trirdyn Newport 3R3  | 
			1924  | 
			Radio | 
			3 - UV201A | 
			3 | 
			  | 
			2S | 
			  | 
			$ | 
		
	
		
		
			| Trirdyn regular   | 
			1924  | 
			Radio | 
			3 - UV201A | 
			4 | 
			  | 
			2S | 
			  | 
			$ | 
		
	
		
		
			| Trirdyn Special 3R3  | 
			1924  | 
			Radio | 
			3 - UV201A | 
			3 | 
			  | 
			3S | 
			  | 
			$ |