RGD 382-RG Valve List

Early Electronic Television

RGD 382-RG Valve List

Television: Single channel superhetrodyne. 45.0 mHz video, 41.5 mHz audio. 12 inch CRT (Mazda CRM-121) triode. Magnetic focus and deflection, approx. 50 degrees. Original CRT was electrostatic.

Radio: Short wave band 1 (16.5-50 meters), short wave band 2 (49-150 meters), medium wave band (195-550 meters) and long wave band (800-2000 meters).

Phonograph: 78 rpm changer.

Function	Quan.	Type	Notes
RF Chassis
RF amplifier	1	SP41	41.5 -45 mHz
Mixer	1	SP41
Oscillator	1	P41	35 mHz
Video IF amplifier	3	SP41	7.5-10 mHz
Video detector	1	D1
Video amplifier	1	SP42
Audio IF	1	SP41	6.5 mHz
Audio detector/amplifier	1	ML42DD
Audio output	1	PEN45
Time Base Chassis
Sync separator	1	SP41
Vertical (frame) sync amplifier	1	SP42
Horizontal (line) oscillator	1	T41	Gas thyratron
Horizontal (line) output	1	PEN46
Vertical (frame) oscillator	1	T41	Gas thyratron
Vertical (frame) output	1	PEN45
Power Supply Chassis
Rectifier	1	45/IU	B+ for RF chassis
Rectifier	1	UU5	B+ for Time Base chassis
HV (EHT) rectifier	1	HVR2A	5000 VDC
Radio Chassis
RF amplifier	1	VP41
Oscillator/mixer (frequency changer)	1	AC/TH1
AFC	1	AC/SP1
IF amplifier	1	VP41
AVC/audio amplifier	1	HL41DD
Detector	1	DD41
Audio phase inverter	1	HL41
Tuning eye	1	TV4A
Radio PS/Output Chassis
Rectifier (HT)	1	UU5
Audio Output	2	PX4