- (Technical) NEW ELECTRONICS. No. 64. 1979. Articles: Compander for HI-FI Hearing. Auto blinker with NE 555. 4-digit 1 MHz frequency meter. Electronic metronome. BFO for listening to SSB and CW. Frequency voltage. 10 MHz oscillator 1 MHz thermostat. Quartz oscillator. Over matic frequency meter becomes capacitance meter. Battery charger for radio control. Color game. Microphone flip flop. Courtesy lights for cars. etc. Paperback. B/W photos. pp. 126.
