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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.
R-546	1948 ??	Radio	5 - 12SA7
Narrow-band FM Adapter NFM-07	1948/49	Amateur-D	2 - 6H6	1
NC-33	1948–50	Amateur-R	6 - 12SA7	22		9S
Signal Meter SM-57	1948–51	Amateur-D		3		1S
NC-TV7M [early]	1949	Television	22 - 6AU6			44S
NC-TV7W [early]	1949	Television	22 - 6AU6	4		44S		$
NC-TV-10T	1949	Television	22 - 6AU6	1		24S		$
NC-TV-10W	1949	Television	22 - 6AU6	1		24S
NC-TV7 [early]	1949 ?	Television	22 - 6AU6			16S
HRO-50R	1949/50	Amateur-R	17 - 6BA6			13S
HRO-50T	1949/50	Amateur-R	17 - 6BA6	7		13S
HRO-50RS	1949–52	Speaker-P		1
HRO-50TS	1949–52	Speaker-P
Select-O-Ject SOJ	1949–52	Amateur-D	2 - 12AX7	1
NC-TV-1225	1950	Television	22 - 6AU6	1		24S
Videometer	1950	Equipment	21	2
Crystal Calibrator XCU	1950 ?	mod-past25	1 - 6AK6
Narrow Band FM - Adaptor NFM-50	1950 ?	mod-past25	2 - 6SK7
NC-TV7 [late]	1950 ?	Television	21 - 6AU6	4		16S
NC-TV7M [late]	1950 ?	Television	21 - 6AU6	4		16S
NC-TV7W [late]	1950 ?	Television	21 - 6AU6	1		16S
NC-TV-10C	1950 ?	Television	22 - 6AU6			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-1226	1950 ?	Television	22 - 6AU6			24S
NBS-2	1950 ??	Commercial Re	17
Select-o-ject SOJ-3	1950 ??	mod-past25	2 - 12AX7			2S
TVB-2	1950 ??	Converter	1 - 6AK5	2				$
URR-36	1950 ??	Commercial Re		2
6A47WTC	1950 ??	Radio	6 - 6SG7			8S
6A47WTR	1950 ??	Radio	6 - 6SG7			8S
6AFMT	1950 ??	Radio	6 - 6SG7			8S
6AMM	1950 ??	Radio	6 - 6SG7			8S
NC-57M	1950/51 ?	Commercial Re	8 - 6SG7	1		15S
Diversity Receiver AN/FRR-24	1950–52	Commercial Re	420	1
Combination Unit 50SC-2	1950–54	Speaker-P		1
NC-125	1950–55 ?	Amateur-R	10 - 6SG7	12		13S		$
NC-125TS	1950–55 ?	Speaker-P		1
R-460/UR	1950–55 ??	Mil Re	13 - 6BA6	4
650S	1950–64	Power-S
NC-57B	1951	Amateur-R	8 - 6SG7	12		17S
NC-57C	1951	Amateur-R	8 - 6SG7
TV-1201	1951 ?	Television	23 - 6AG5			15S
TV-1226	1951 ?	Television	23 - 6AG5			15S
TV-1601	1951 ?	Television	23 - 6AG5	1		15S
TV-1625	1951 ?	Television	23 - 6AG5			15S
TV-1701	1951 ?	Television	24 - 6AG5	1		16S
TV-1702	1951 ?	Television	24 - 6AG5			16S
TV-1725	1951 ?	Television	24 - 6AG5			16S
TV-1727	1951 ?	Television	24 - 6AG5			16S
TV-1729	1951 ?	Television	24 - 6AG5			16S
TV-1730	1951 ?	Television	24 - 6AG5			16S
TV-1731	1951 ?	Television	24 - 6AG5			16S
TV-1732	1951 ?	Television	24 - 6AG5			16S
TV-2029	1951 ?	Television	24 - 6AG5			16S
TV-2030	1951 ?	Television	24 - 6AG5			16S
R-646	1951 ??	Radio
TVB-2B	1951 ??	Converter	1 - 6AK5	3				$
HRO-50R1	1951/52	Amateur-R	15 - 6BA6	7		16S
HRO-50T1	1951/52	Amateur-R	15 - 6BA6	6		16S
SW-54	1951–58	Amateur-R	5 - 12BE6	34		10S		$
HRO-60-R	1952 ?	Amateur-R	16 - 6BA6
HRO-60RS	1952 ?	Speaker-P		1
HRO-60-SC2	1952 ?	Speaker-P		4
HRO-60-T	1952 ?	Amateur-R	16 - 6BA6
HRO-60TS	1952 ?	Speaker-P		3
NC-183MR	1952 ?	Mil Re		4
URR-39 / R-651	1952 ??	Commercial Re		1
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
HRO-60	1952–64	Amateur-R	16 - 6BA6	9		3S
World Master NC-88	1953–56	Amateur-R	9 - 6BA6	14		1S
World Master NC-88SW	1953–56 ?	Amateur-R	9 - 6BA6
Horizon Criterion AM-FM Tuner NC-1000	1954	Radio	14 - 6BQ7A	3		2S
Horizon Pre-Amp-Control Unit 5	1954	Ampl/Mixer	2 - 12AX7	7		1S
Horizon 10	1954 ?	Ampl/Mixer	5 - 12AX7	1		3S
Horizon 20	1954–56	Ampl/Mixer	4 - 12AX7	2		2S
NC-98	1954–56	Amateur-R	9 - 6BA6	14		10S	1F
NC-98SW	1954–56	Amateur-R	9 - 6BA6
NC-98TS	1954–56	Speaker-P
Narrow Band FM Adaptor NFM-83-50	1954–56 ??	mod-past25	2 - 6H6	1
NC-300C1	1955 ?	Converter	4 - 6BZ7
NC-300C2	1955 ?	Converter	4 - 6BZ7
NC-300C6	1955 ?	Converter	3 - 6CB6
XCU-300	1955 ?	mod-past25	1 - 6AK6
NC-300	1955–58	Amateur-R	11 - 6BZ6	19		2S
NC-300TS	1955–58	Speaker-P		3
Catenoid Speaker System	1956	Speaker-P		2
Copley Speaker System	1956	Speaker-P		1
Horizon 100	1956	R-Player		1
Wellesley Speaker System	1956	Speaker-P		1
Fantasia Speaker System	1956 ?	Speaker-P		1
Horizon 20A	1956 ?	Ampl/Mixer	4 - 12AX7	10		3S
Universal 100KC Crystal Calibrator XCU-27	1956 ?	Amateur-D	1 - 6AK6	4		3S

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