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USA: Radio Catalog for the radio manufacturer National Company; Cambridge & Malden (MA)

Choose the only.

Model	Year	Category	Tubes	Pictures			Forum	Coll.Pr.
NC-2TS	1940–44	Speaker-P		1
Speaker Cabinet NDC-2	1940–44	Cabinet		2
Universal Model SW-3 Model III	1940–45 ??	Radio	3 - 6J7	2		1S
RBJ	1941 ?	Commercial Re	9 - 6D6	3
RBJ-1	1941 ??	Commercial Re	9 - 6D6
RBJ-2	1941 ??	Commercial Re	9 - 6D6
RBJ-3 CNA-46081	1941 ??	Mil Re	9 - 6D6
NC-45	1941–45	Commercial Re	8 - 6K8					$
NC-45A	1941–45	Amateur-R	8 - 6K8
NC-45B	1941–45	Commercial Re	7 - 6K8			1S
RBH-1 RBH	1942	Commercial Re	11 - 6K7			1S
RBJ-4 CNA-46081	1942	Mil Re	9 - 6D6
Rectifier Power Unit CNA-20125	1942	Power-S		1
RBL	1942 ?	Mil Re	7 - 6SK7	2
RBL-2 CNA-46161	1942 ?	Mil Re	7 - 6SK7	6
RBL-3 CWQ-46161-A	1942 ?	Mil Re	7 - 6SK7	5
RCE	1942 ??	Mil Re	9 - 6D6
RCK	1942 ??	Mil Re		7
RCL	1942 ??	Military
RBL-5 CNA-46161-B	1942–45 ?	Mil Re	7 - 6SK7	5		4S
RAO-3 CWQ-46187-A	1943 ?	Mil Re						$
RAO-4 CWQ-46187-B CWQ-46187-C	1943 ?	Mil Re
RAO-5 CWQ-46229	1943 ?	Mil Re
RAO-6 CNA-46187-D	1943 ?	Mil Re	11 - 6K7
NC-2-40	1943/44	Amateur-R	13 - 6SK7
NC-2-40S	1943/44 ?	Amateur-R	13 - 6SK7	1
HRO [Var. 5 (according to Moore)]	1943–45 ?	Commercial Re	9 - 6D6	6
RBL-6 CNA-46235	1944	Mil Re	7 - 6SK7	3		1S
NC-156-1	1944 ?	Commercial Re		3
RBH-2	1944 ?	Commercial Re		1
RAS-5 CNA-46080	1944 ??	Mil Re	10 - 6D6	8		2S
HRO-5	1944/45	Commercial Re	9 - 6K7	7		4S
HRO-5-R	1944/45	Commercial Re	9 - 6K7			1S
HRO-5-T	1944/45	Commercial Re	9 - 6K7	15		2S
HRO-M	1944/45	Commercial Re	9 - 6D6	12		5S		$
HRO-M-RR	1944/45	Commercial Re	9 - 6D6			1S
HRO-M-TM	1944/45	Commercial Re	9 - 6D6			1S
HRO-MX	1944/45	Commercial Re	9 - 6D6	27		2S		$
HRO-W	1944/45 ?	Commercial Re	9 - 6K7
R-106 / HRO	1944/45 ?	Mil Re	9 - 6D6	2
SCR-2	1944/45 ?	Commercial Re	9	1
Patch Cord Panel	1945	Misc		2
RCP	1945	Commercial Re	12 - 6K7	1
Receiver NRCL	1945	Commercial Re		2
RAO-7 CNA-46187-D CNA-46233	1945 ?	Mil Re	11
RAO-8	1945 ??	Military
RAO-9 CNA-46263	1945 ??	Mil Re
Dual Channel Receiver NRHA	1945/45	Commercial Re		2
Keyer Oscillator Unit	1945/45	Amateur-D		2
Monitor Panel	1945/45	Misc		2
Multi-Channel Diversity Receiver NRCM	1945/45	Commercial Re		1
Signal Rectifier Unit	1945/45	Misc		2
Speaker Panel	1945/45	Speaker-P		2
HRO-5TA	1945/46	Commercial Re	9 - 6K7			1S
NC-2-40C	1945/46	Amateur-R	12 - 6SK7	2		13S
NC-2-40CS	1945/46	Amateur-R	12 - 6SK7	2		13S		$
HRO-5A	1945/46 ?	Commercial Re	9 - 6K7
HRO-5RA	1945/46 ?	Commercial Re	9 - 6K7			1S
NC-2-40CR	1945/46 ?	Amateur-R	12 - 6SK7
NC-2-40CSR	1945/46 ?	Amateur-R	12 - 6SK7
NC-46-TS	1945–47 ?	Speaker-P
NC-46	1945–48	Commercial Re	10 - 6K8	7		15S
HRO-5-1	1946	Commercial Re	11 - 6K7	5		2S
SCR-4	1946 ?	Commercial Re	13	1
SCR-4A	1946 ?	Commercial Re
Neutralizing Condenser NC-75	1946 ??	Radio part		6
37530	1946 ??	Radio
HRO-5A1	1946/47	Commercial Re	11 - 6K7	1		1S
HRO-5RA-1	1946/47	Commercial Re	11 - 6K7
HRO-5TA1 (HRO-5A1)	1946/47	Commercial Re	11 - 6K7	14		5S		$
HRO [Var. 6 (according to Moore)]	1946/47 ?	Commercial Re	9 - 6D6	6
NC-2-40D	1946–49	Amateur-R	12 - 6SK7	5		7S		$
NC-2-40DR	1946–49 ?	Amateur-R	12 - 6SK7	1		10S
NC-2-40DT	1946–49 ?	Amateur-R	12 - 6SK7			10S
CRU	1947	Amateur-D	2 - 2AP1A	2
CRU-P	1947	Amateur-D	2 - 2AP1A	1
NC-183RS	1947 ?	Speaker-P
HRO-7TS	1947 ??	Speaker-P		3
HRO-7	1947–49	Amateur-R	11 - 6K7	5		3S
HRO-7-R	1947–49	Amateur-R	11 - 6K7	2		12S
HRO-7 T HRO-7-T	1947–49	Amateur-R	11 - 6K7	9		12S		$
MCR	1947–49	Speaker-P		2
Power Supply 697 [Late]	1947–49	Power-S	1 - 5Y3GT	4
HRO-7-C	1947–49 ?	Amateur-R	12 - 6K7	1		1S
NC-57	1947–51	Amateur-R	8 - 6SG7	15		28S
NC-173R	1947–51	Amateur-R	13 - 6SG7	3		8S
NC-173RS	1947–51	Speaker-P
NC-173T	1947–51	Amateur-R	13 - 6SG7	11		8S	2F	$
NC-173TS	1947–51	Speaker-P		2
Narrow Band FM Adaptor NFM-73	1947–51 ?	mod-past25
NC-183	1947–52	Amateur-R	15 - 6SG7	14		3S
NC-183R	1947–52	Amateur-R	15 - 6SG7	1		8S
NC-183T	1947–52	Amateur-R	15 - 6SG7			8S
NC-183TS	1947–52	Speaker-P		2
HFS	1947–52 ?	Amateur-R	7 - 6AK5	16		4S		$
Communications Receiver RCQ	1948	Commercial Re	11 - 6K7	1				$
NBS-1	1948	Commercial Re	16 - 6J5	4			1F
NC-108-R	1948	Radio	10 - 6BA6			8S
NC-108-T	1948	Radio	11 - 6BA6	2		5S
NC-108	1948 ?	Radio	11 - 6BA6

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