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USA: Radio Catalog for the radio manufacturer Sylvania (Hygrade, GTE, Nilco); Emporium (PA)

Choose the only.

Model	Year	Category	Tubes	Pictures			Forum	Coll.Pr.
1CH748 Lincoln #1H-18805	1952 ?	Car Radio	8 - 6SK7GT	1		7S
1CH748-1 Lincoln 1H-18805	1952 ?	Car Radio	8 - 6SK7GT	2		13S
1CM747 Mercury #1M-18805	1952 ?	Car Radio	8 - 6SK7GT	1		7S
1CM747-1 Mercury 1M-18805	1952 ?	Car Radio	8 - 6SK7GT	1		13S
4SF765 Ch= FDA-18805-A	1954	Car Radio	8 - 6BD6	1		5S
A.C. Tube Checker Pattern 540	1931–35 ??	Equipment		11
Audio Oscillator 145	1955 ??	Equipment	7 - 7C7			1S
Cathode Ray Tube Testing Adapter 228	1951 ??	Equipment		2
Oscilloscope 112	1942 ?	Equipment	15 - 6J5GT	2
Oscilloscope 131	1946/47	Equipment	6 - 7C7	8		2S
Oscilloscope 132	1947 ?	Equipment	8 - 7C7	2		1S
Oscilloscope Calibrating Standard Type 300	1951	Equipment	1 - 6AL5	4
Polymeter 134	1946/47	Equipment		5
Polymeter 301	1954	Equipment		2
Signal Generator Type 216	1949 ?	Equipment	8 - 12AT7
Signal Generator 500	1951 ??	Equipment	5 - 6J6	4		1S
Television Marker Generator 501	1950 ??	Equipment	3 - 6C4	3		1S
Tube Puller	1960 ??	Equipment		2
Tube Tester 139	1946/47	Equipment	1 - 1LE3	5
Tube Tester 140	1946/47	Equipment	1 - 1LE3	15		5S		$
Tube Tester 220	1951 ??	Equipment	1 - 6C4	6				$
Tube Tester 620	1956	Equipment	1 - 6C4	8		11S
132 Oscilloscope	1947	Equipment
132Z Oscilloscope	1951 ??	Equipment	1 - 7JP1	1
219 Tube Tester	1951 ??	Equipment	1 - 6C4	4
221Z Polymeter	1951 ?	Equipment	5 - 7N7	4		1S
303 Polymeter	1956	Equipment		2
400 Oscilloscope	1951 ??	Equipment	1 - 7JP1	1
Stereo Multiplex Adaptor MPXIII (MPX3)	1962 ?	mod-past25	2	1

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