Valve Line-Ups, Radios in use in 1944

Mullard to Pilot

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Mullard	MAS4	AC	FC4	VP4B	TDD4	PenA4	DW2
Mullard	MAS8	AC	FC4	VP4B	TDD4	PenDD	DW2
Mullard	MB3	B	VP2	SP2	PM22A
Mullard	MBS6	B	VP2B	PH2HL	VP2B	2D2	PM22D
Mullard	MUS6	U	FC13C	VP13C	TDD13C	P36C	UR1C
Mullard	MUS6U	U	FC13C	VP13C	TDD13C	Pen36C	UR1C
Murphy	A4	AC	AC/Pen	AC/SG	AC/HL	AC/Pen
Murphy	A8	AC	VMS4	AC/HL	AC/SIVM	AC/SIVM	AC/DD	VMS4	AC/Pen
Orr	AW57	AC	FC4	VP4B	2D4	354V	Pen4VA	IW3
Orr	S6	AC	FC4	VP4B	TDD4	PenA4	DW2
Philco	237	B	15	32	32	30	19
Philco	255	B	1C6	1A4E	2102	2103
Philco	260	AC	6A7E	78E	75E	42E
Philco	261	AC	6A7E	78E	75E	42E
Philco	263	U	6A7	78E	75	18E
Philco	269	AC	6A7	78E	Pen	DD61	80
Philco	282	AC	6A7	78E	75	42E	80
Philco	290	U	78E	6A7	78E	75	18E	25RE
Philco	295	B	1A4E	1C6	1A4E	2102	2103
Philco	A539	AC	6A7	78E	75	42E	80
Philco	D521	AC	6A7	78E	85	42	80
Philco	D521B	AC	6A7E	78E	85	42E	80
Philco	D521W	AC	6A7E	78E	85	42E	80
Philco	D531W	AC	6A7E	78E	85	42E	80
Philco	D732BG	AC	6A7E	78E	85	85	42E	42E	5X4G
Philco	D732CG	AC	6A7E	78E	85	85	42E	42E	5X4G
Philco	P337	B	SP21	HL2	OP22
Philco	P538	B	1C6	VP21	2102	30	2103
Philco	U429	U	6A7	6F7E	18E	25RE
Philips	470A	AC	FC4	VP4B	Pen4DD	1821
Philips	555A	AC	EK2	EF9	EBL1	AZ1	EM1
Philips	555U	AC	EK2	EF9	EBL1	AZ1	EM1
Philips	575	AC	VP4B	FC4	VP4B	TDD4	OC044	1561
Philips	577A	AC	VP4B	VPV4	DD	MH4	PM24A
Philips	585	U	FC13	VP13A	HL1320	Pen26
Philips	587	U	FC13	VP13A	HL13	Pen26
Philips	588	AC	FC4	VP4A	2D4	SP4	PM24M
Philips	597A	AC	EK2	EF9	EBL1	AZ1	EM1
Philips	597U	AC	EK2	EF9	EBL1	AZ1	EM1
Philips	634	AC	S4VB	S4VB	S4D	PM24A
Philips	650A	AC	EF8	EK2	EF9	EBL1	AZ1	EM1
Philips	660A	AC	EF8	EK2	EF9	EBL1	AZ1
Philips	714B	B	VP2	PM1HL	VP2	TDD2A	QP22A
Philips	716	B	VP2B	PM2HL	VP2B	2D2	PM22D
Philips	727A	AC	FC4	VP4B	TDD4	PenA4	1821
Philips	747	AC	FC4	VP4B	TDD4	Pen4DD	1821
Philips	748	AC	FC4	VP4B	TDD4	1821	PenA4
Philips	753A	AC	EF8	EK8	EF9	EAB1	EF6	EL3	AZ1
Philips	785	AC	FC4	VP4B	TDD4	Pen4DD	1821
Philips	794	AC	FC4	VP4B	TDD4	PenA4
Philips	795	AC	FC4	VP4B	TDD4	A4	1821
Philips	822	B	VP2	SP2	PM22A
Philips	838	U	VP13A	SP13	Pen26
Philips	838B	B	PM12A	PM12A	PM2DX	PM22A	PM1HL
Philips	940A	AC	SP4	PM24M
Philips	940A	AC	SP4	PM24	1821
Philips	V5	AC	FC4	VP4B	TDD4	PenA4	1821
Pilot	53	AC	X65	6U7G	6Q7G	6F6G	5Z4G
Pilot	650	AC	6D6	6A7	6D6	75	42	80
Pilot	537U	U	6A8G	6U7G	6Q7G	25A6G	25Z6G
Pilot	B344	B	1C7G	1D5G	1H6	1E7G
Pilot	B43	B	TP23	VP22	L22DD	Pen24
Pilot	BT 530	AC	X65	6U7G	6Q7G	6F6G	5Z4G
Pilot	C53	AC	X65	6U7G	6Q7G	6F6G	5Z4G
Pilot	Little Maestro	U	6A8G	6K7G	6Q7G	25A6G	25Z6G
Pilot	PT36	AC	X65	6U7G	6Q7G	6F6G	5Z4G	6G5
Pilot	RG53	AC	X65	6U7G	6Q7G	6F6G	5Z4G
Pilot	T63	AC	X65	6U7G	6Q7G	6F6G	5Z4G	6U5
Pilot	U106	AC	6U7G	6L7G	6J7G	6U7G	6A8G	6Q7G	6N6G	SU46
Pilot	U225	U	6D6	6A7	6D6	75	43	25Z5
Pilot	U355	AC	6A7	6D6	75	42	80
Pilot	U357	U	6A8G	6U7G	6Q7G	25A6G	25Z6G