[Milsurplus] Quadrantal angle

Ralph Cameron ramcam at magma.ca
Sat Dec 16 09:15:22 EST 2006


I have a couple of mystery coils- quite old - possibly early 30s. One is marked , : Quadrantal correction". The other is a multi winding with tapped coupling look and each side marked with "C1 C2" as if it sat between two variable capacitors. 

Trying to identify and perhaps some one can identify. Have pictures I can send off list to anyone willing to hazard a guess. 

They could be possibly used in early radiocompass correction of calibration. Appear to be U.S. made. 

Thanks 

Ralph Cameron 
VE3BBM 
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