Mfg

Mfg	model	Any of these will work in order of preference
Allied	A2515	DFD1	DFD1A		DD-103*
	A2517	DFD1	DFD1A		DD-103*
	AX-190	DFD2
	SX-190	DFD2
Atlas	210/215	DFD1-Atlas			DD-103*
Collins	32S-1				DD-103*
	32S-2				DD-103*
	32S-3				DD-103*
	51J-2				DD-103*
	51J-3				DD-103*
	51J-4				DD-103*
	51S-1				DD-103*
	75A-1	DFD2			DD-103*
	75A-2	DFD2			DD-103*
	75A-3	DFD2			DD-103*
	75A-4	DFD2			DD-103*
	75S-1	DFD2-S	C-75		DD-103*
	75S-2	DFD2-S	C-75		DD-103*
	75S-3	DFD2-S	C-75		DD-103*
	75S-3A	DFD2-S	C-75		DD-103*
	75S-3B	DFD2-S	C-75		DD-103*
	75S-3C	DFD2-S	C-75		DD-103*
	KWS-1	DFD2-KWS	C-75		DD-103*
	KWM-1				DD-103*
	KWM-2	DFD2-S	C-75		DD-103*
	R-388				DD-103*
	R-390				DD-103*
	R-390A				DD-103*
	R-392				DD-103*
Davco	DR-30				DD-103*
Drake	R1-A				DD-103*
	R2-A				DD-103*
	R2-B				DD-103*
	R2-C				DD-103*
	R-4	DFD1-Drake	C-Drake		DD-103*
	R-4A	DFD1-Drake	C-Drake		DD-103*
	R-4B	DFD1-Drake	C-Drake		DD-103*
	R-4C	DFD1-Drake	C-Drake		DD-103*
	SPR-4	DFD1-Drake	C-Drake		DD-103*
	TR-4	DD-103*			DD-103*
Galaxy	550				DD-103*
	V				DD-103*
Hallicrafters	HT-44				DD-103*
	S-20R	DFD1	DFD1A		DD-103*
	S-22R	DFD1	DFD1A		DD-103*
	S-38	DFD1	DFD1A		DD-103*
	S-40	DFD1	DFD1A		DD-103*
	S-41	DFD1	DFD1A		DD-103*
	S-47	DFD1	DFD1A		DD-103*
	S-51	DFD1	DFD1A		DD-103*
	S-52	DFD1	DFD1A		DD-103*
	S-53A	DFD1	DFD1A		DD-103*
	S-76	DFD1	DFD1A		DD-103*
	S-85	DFD1	DFD1A		DD-103*
	S-107	DFD1	DFD1A		DD-103*
	S-108	DFD1	DFD1A		DD-103*
	S-118	DFD1	DFD1A		DD-103*
	S-119	DFD1	DFD1A		DD-103*
	S-120	DFD1	DFD1A		DD-103*
	S-125	DFD1	DFD1A		DD-103*
	S-129				DD-103*
	S-200				DD-103*
	S-210				DD-103*
	S-240	DFD1	DFD1A		DD-103*
	SR-150				DD-103*
	SR-160				DD-103*
	SR-400				DD-103*
	SR-400A				DD-103*
	SR-500				DD-103*
	SR-750				DD-103*
	SR-2000				DD-103*
	SX-25	DFD1	DFD1A		DD-103*
	SX-28	DFD1	DFD1A		DD-103*
	SX-42	DFD1	DFD1A		DD-103*
	SX-43	DFD1	DFD1A		DD-103*
	SX-62	DFD1	DFD1A		DD-103*
	SX-71	DFD1	DFD1A		DD-103*
	SX-96	DFD1	DFD1A		DD-103*
	SX-99	DFD1	DFD1A		DD-103*
	SX-100	DFD1	DFD1A		DD-103*
	SX-110	DFD1	DFD1A		DD-103*
	SX-111	DFD1	DFD1A		DD-103*
	SX-115				DD-103*
	SX-117				DD-103*
Hammarlund	HQ-100	DFD1-Hamm	C-Hamm	DFD1A	DD-103*
	HQ-105	DFD1-Hamm	C-Hamm	DFD1A	DD-103*
	HQ-110	DFD1-Hamm	C-Hamm	DFD1A	DD-103*
	HQ-120	DFD1-Hamm	C-Hamm	DFD1A	DD-103*
	HQ-129	DFD1-Hamm	C-Hamm	DFD1A	DD-103*
	HQ-140	DFD1-Hamm	C-Hamm	DFD1A	DD-103*
	HQ-145	DFD1-Hamm	C-Hamm		DD-103*
	HQ-150	DFD1-Hamm	C-Hamm	DFD1A	DD-103*
	HQ-160	DFD1-Hamm	C-Hamm		DD-103*
	HQ-170	DFD1-Hamm	C-Hamm		DD-103*
	HQ-180	DFD1-Hamm	C-Hamm		DD-103*
	HQ-200	DFD1-Hamm	C-Hamm	DFD1A	DD-103*
	HQ-215	DFD1-Hamm	C-Hamm		DD-103*
	SP-400	DFD1-Hamm	C-Hamm		DD-103*
	SP-600	DFD1-Hamm	C-Hamm		DD-103*
Heathkit	HW-100	DFD2-301			DD-103*
	HW-101	DFD2-301			DD-103*
	SB-100	DFD2-301			DD-103*
	SB-101	DFD2-301			DD-103*
	SB-102	DFD2-301			DD-103*
	SB-300	DFD2-301			DD-103*
	SB-301	DFD2-301			DD-103*
	SB-303	DFD2-301			DD-103*
	SB-310	DFD2-301			DD-103*
	SB-313	DFD2-301			DD-103*
	SB-400	DFD2-301			DD-103*
	SB-401	DFD2-301			DD-103*
	HR-1680				DD-103*
	HW-8	DFD1A
	HW-9	DFD1A
Henry	TEMPO-1				DD-103*
Kenwood	TS-520/S/SE	DFD2-520	C-520		DD-103*
	TS-511				DD-103*
	TS-900				DD-103*
MacKay	3010B				DD-103*
	3010C				DD-103*
National	HRO-50	DFD1-Nat	DFD1A		DD-103*
	HRO-60	DFD1-Nat			DD-103*
	HRO-7				DD-103*
	NC-2-40	DFD1-Nat	DFD1A		DD-103*
	NC-33	DFD1	DFD1A		DD-103*
	NC-45	DFD1-Nat
	NC-46	DFD1-Nat	DFD1A		DD-103*
	NC-57	DFD1-Nat	DFD1A		DD-103*
	NC-60	DFD1-Nat	DFD1A		DD-103*
	NC-80	DFD1-Nat
	NC-88	DFD1-Nat	DFD1A		DD-103*
	NC-98	DFD1-Nat	DFD1A		DD-103*
	NC-100	DFD1-Nat
	NC-105	DFD1-Nat	DFD1A		DD-103*
	NC-109	DFD1-Nat			DD-103*
	NC-121	DFD1-Nat
	NC-125	DFD1-Nat			DD-103*
	NC-140	DFD1-Nat			DD-103*
	NC-155	DFD1-Nat			DD-103*
	NC-173	DFD1-Nat	DFD1A		DD-103*
	NC-183	DFD1-Nat	DFD1A		DD-103*
	NC-183D	DFD1-Nat
	NC-188	DFD1-Nat	DFD1A		DD-103*
	NC-190	DFD1-Nat			DD-103*
	NC-270	DFD1-Nat			DD-103*
	NC-300	DFD1-Nat			DD-103*
	NC-303	DFD1-Nat			DD-103*
	NC-400	DFD1-Nat			DD-103*
	NCX-500				DD-103*
	SW-54	DFD1			DD-103*
SBE	SB-33				DD-103*
Squires	SS-1BS				DD-103*
	SS-1R				DD-103*
	SS-1T				DD-103*
Swan	260	DFD1-Swan			DD-103*
	270	DFD1-Swan			DD-103*
	270B	DFD1-Swan			DD-103*
	300B	DFD1-Swan			DD-103*
	350	DFD1-Swan			DD-103*
	350C	DFD1-Swan			DD-103*
	400	DFD1-Swan			DD-103*
	500	DFD1-Swan			DD-103*
	500CX	DFD1-Swan			DD-103*
	700CX	DFD1-Swan			DD-103*
	700S	DFD1-Swan			DD-103*
	750CW	DFD1-Swan			DD-103*
Yeasu	FT-101	DFD2-101			DD-103*
	FT-101B	DFD2-101			DD-103*
	FT-101E	DFD2-101			DD-103*
	FT-101Z				DD-103*
	FRG-7				DD-103*
	FRG7700	DFD1A
	FT-301D	DFD2-FT301
	FTDX400				DD-103*
	FRDX400				DD-103*
	FLDX400				DD-103*
	FTDX560				DD-103*

My DFD3 kit has not been very popular and I've run out of PCBs and feel it is not worth investing in more.

DD-103 uses my DFD3 chip sets and is available fully assembled from :

electronic specialty products

dd103.jpg (8948 bytes)