Notes on T30

T30 is for band 6 in the oscillator.

Early Radio, Round Coils

Calling this T30 is still being questioned.




Stamped with part number 51295. I don't have a parts list for the early radios that give anything other than resistors and capacitors.

A diagram identifies this coil as "B6-S12"

Letters are for table below only.


Resistance measurements made with 4-wire ohm meter.

		A to B (center tap): 0.01 ohm
		B to C: 0.01
		A to C: 0.01
	

Late Radio, Square Coils




Stamped with part number _______.

NOT PHOTOGRAPHED YET

		Winding 1: _____ ohm
		Winding 2: _____
	

Page: /T30_osc/Index_t30.shtml

Last modified: Thursday, 30 Apr 2026