Home  Resources  References  Tubes  Forums  Links  Support 

Sparks-Withington Co.
	Model: 7-46	Chassis:	Year: Pre 1948
	Power:	Circuit:	IF:
	Tubes:
	Bands:
Resources:
Beitmans 1947 143
Beitmans 1947 144
Riders 15 (XV) SPARTON 15-4
Riders 15 (XV) SPARTON 15-5, 6
Riders 15 (XV) SPARTON 15-7

Note:To download the PDF document click on the Icon. To view the PDF document click on the Icon. Both are located above in the dark grey "Resources" bar.

© 1989-2025 Nostalgia Air