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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-109	1957–60	Amateur-R	10 - 6BA6	15		2S		$
NC-120 RAO-2	1940 ??	Mil Re	11 - 6K7	2		8S
NC-121	1963/64 ?	Amateur-R	6 - 6BE6	10
NC-125	1950–55 ?	Amateur-R	10 - 6SG7	12		13S		$
NC-125TS	1950–55 ?	Speaker-P		1
NC-127	1940 ??	Mil Re		4
NC-140	1963/64	Amateur-R	8 - 6BZ6	1		3S
NC-155	1961–63 ?	Amateur-R	9 - 6BZ6	3		2S
NC-156-1	1944 ?	Commercial Re		3
NC-156	1940 ??	Commercial Re	12 - 6K7	6
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
NC-183	1947–52	Amateur-R	15 - 6SG7	14		3S
NC-183D	1952–58	Amateur-R	16 - 6BA6	10		2S
NC-183DR	1952–58	Amateur-R	16 - 6BA6			1S
NC-183DRS	1952–58	Speaker-P
NC-183DTS	1952–58	Speaker-P
NC-183MR	1952 ?	Mil Re		4
NC-183R	1947–52	Amateur-R	15 - 6SG7	1		8S
NC-183RS	1947 ?	Speaker-P
NC-183T	1947–52	Amateur-R	15 - 6SG7			8S
NC-183TS	1947–52	Speaker-P		2
NC-188	1957–59	Amateur-R	9 - 6BA6	1		2S		$
NC-190	1961–64 ?	Amateur-R	9 - 6BZ6	3		2S
NC-200RG	1940–42	Amateur-R	12 - 6SK7			8S
NC-200 TG	1940–43	Commercial Re	12 - 6SK7	8		4S
NC-300	1955–58	Amateur-R	11 - 6BZ6	19		2S
NC-300C1	1955 ?	Converter	4 - 6BZ7
NC-300C2	1955 ?	Converter	4 - 6BZ7
NC-300C6	1955 ?	Converter	3 - 6CB6
NC-300TS	1955–58	Speaker-P		3
NC-303	1958–62	Amateur-R	13 - 6BZ6	1		2S		$
NC-400	1959–63	Amateur-R	16 - 6BZ6	13		3S		$
NC-510	1938 ?	Radio	3 - 956
NCL-2000	1964–68 ?	RF-Ampl.	2 - 8122	10		2S
NC-TV7 [early]	1949 ?	Television	22 - 6AU6			16S
NC-TV7 [late]	1950 ?	Television	21 - 6AU6	4		16S
NC-TV7M [early]	1949	Television	22 - 6AU6			44S
NC-TV7M [late]	1950 ?	Television	21 - 6AU6	4		16S
NC-TV7W [early]	1949	Television	22 - 6AU6	4		44S		$
NC-TV7W [late]	1950 ?	Television	21 - 6AU6	1		16S
NC-TV-10C	1950 ?	Television	22 - 6AU6			24S
NC-TV-10T	1949	Television	22 - 6AU6	1		24S		$
NC-TV-10W	1949	Television	22 - 6AU6	1		24S
NC-TV-12C	1950 ?	Television	22 - 6AU6			24S
NC-TV-12W	1950 ?	Television	22 - 6AU6			24S
NC-TV-1001	1950 ?	Television	22 - 6AU6			24S
NC-TV-1025	1950 ?	Television	22 - 6AU6			24S
NC-TV-1201	1950 ?	Television	22 - 6AU6			24S
NC-TV-1202	1950 ?	Television				22S
NC-TV-1225	1950	Television	22 - 6AU6	1		24S
NC-TV-1226	1950 ?	Television	22 - 6AU6			24S
NC twoSeventy NC-270	1960–64	Amateur-R	9 - 6BZ6	17
NCX-3	1962	Amat TRX	18 - 12BA6	7		3S		$
NCX-5	1964	Amat TRX	19 - 6BZ6	9		3S		$
NCX-5 MKII	1965	Amat TRX	19 - 6BZ6	5		3S		$
NCX-200	1967 ?	Amat TRX	15 - 6BZ6	1		6S
NCX-500	1969	Amat TRX	16 - 6BZ6	2		5S
NCX-D	1965 ?	Power-S	2	3		1S
NHU	1939–41	Radio	12 - 956	2
NHU20	1939–41	Radio	12 - 956
NHU-20B	1939–41	Radio	12 - 956
NHUB	1939–41	Radio	12 - 956
NTS-1	1957–60 ?	Speaker-P
NTS-2	1958 ?	Speaker-P
NTS-3B	1963 ?	Speaker-P
NW Dial	1933–41 ?	Radio part		2
NY Dial	1940–42	Radio part		2
O Dial	1936–55 ??	Radio part		2
Oscilloscope CRR	1939–41 ?	Equipment	2 - 902	2
Patch Cord Panel	1945	Misc		2
Phonograph Dancers	1915 ??	Misc		3
Pi Network Coupler NT-APW	1939–41	Amateur-D		1
Power Supply GR-DPU	1932 ?	Power-S	2 - 80
Power Supply GR-SPU	1932 ?	Power-S	1 - 80	3
Power Supply NCX-A	1962 ??	Power-S		7		1S
Power Supply NCX AC 500	1969	Power-S				1S
Power Supply SPU-56	1939–41	Power-S	1 - 80
Power Supply 697 [Late]	1947–49	Power-S	1 - 5Y3GT	4
Power Supply 697	1939	Power-S	1 - 80	10		1S		$
Power Supply 5800AB	1931 ?	Power-S	1 - 80
Power Supply 5880-AB	1932 ?	Power-S	1 - 80	3			1F
Power Supply 5880-AB-25	1932 ?	Power-S	1 - 80	2
Power Supply 5880-AB-220	1932 ?	Power-S	1 - 80	2
Power Supply 5880ABS	1932 ?	Power-S	1 - 80	1
Power Supply 5880-AB-S25	1932 ?	Power-S	1 - 80	2
Power Supply 5886-AB	1933 ?	Power-S	1 - 80	7		1S
Power Supply 5887-AB	1933/34 ?	Power-S	1 - 280
Power Supply 7180B	1928–34 ??	Power-S	1 - UX280	2
Power Unit 5897-AB	1935	Power-S	1 - 280	2
Precision Condenser Micrometer Dial PW Series [PW-1 PW-2 PW-3 PW-4]	1934–60 ?	Radio part		4
Preselector PSK	1934/35	RF-Ampl.	1 - 58	3
R-106 / HRO	1944/45 ?	Mil Re	9 - 6D6	2
R-460/UR	1950–55 ??	Mil Re	13 - 6BA6	4
R-546	1948 ??	Radio	5 - 12SA7
R-646	1951 ??	Radio
R-1230/FLR (R1230FLR)	1960 ??	Commercial Re	32	5
R-1490 / GRR-17	1968–70	Mil Re		4

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