sábado, 23 de janeiro de 2021

nº958

 













Minimalist MW experimental regenerative radio receiver. Only ferrite rod antenna; 1 transistor; audio output with 32+32ohm common earphones; no tickler coil; supply 2xNiMH. Can satisfactory  tune during daylight to AM broadcast station disted about 30Km from 50kW transmitter. 

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