Sparks-Withington-Co-531X 电路原理图.pdf

《Sparks-Withington-Co-531X 电路原理图.pdf》由会员分享，可在线阅读，更多相关《Sparks-Withington-Co-531X 电路原理图.pdf（3页珍藏版）》请在收音机爱好者资料库上搜索。

SPARTON SUPERHETERODYNE MODEL 531-X & 532-X INTERMEDIATE FREQUENCY 456 K.C. BOTTOM VIEW DF ALL SOCKET CONNECTIONS MANUAL OF 1942 MOST POPULAR SERVICE DIAGRAMS 134 COMPILED BY M. N. BEITMAN. SUPREME PUBLICATIONS B.C.OSC.CIRCUIT FREQUENCY IS ABOVE ANTENNA FREQ. 5 W.OSC.CIRCUIT FREQ IS BELOW ANTENNA FREQ. 收音机爱 好者资料库 RadioFans.CN 收音机爱 好者资料库 RadioFans.CN 收音机爱 好者资料库 RadioFans.CN