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MODEL 4002 I.P. 455 KC. This receiver comprises a six-tube AC-DC two-band superheterodyne incorporat ing the ingenious Noise Minimizer system. An improved filter circuit, automatic volume control, beam power output tube and oversized dynamic speaker are utilized for improved performance. The tuning range of this instrument accommodates two bands of frequencies from 530 to 1700 kilocycles (standard American broadcast) and 5.7 to 18 megacycles (foreign broadcast). COMPILED BY M. N. BEITMAN. SUPREME PUBLICATIONS 7 收音机爱 好者资料库 RadioFans.CN 收音机爱 好者资料库 RadioFans.CN