184с

1943г

C|"7 h-fft aK9,[

WIRELESS CQILS CHOKES"

TRANSFORMERS

With Special Chapters on "Selectivity, Breakthrough, Coil Winders, Coil Troubles, and their Remedies

By

F. J. CAMM

Editor of "Practical Wireless"

WITH 126 ILLUSTRATIONS

Sixth Edition

LONDON GEORGE NEWNES LIMITED ER HOUSE, SOUTHAMPTON STREEX SJj