FIELD: transmitter of interrupted radio transmission, systems of automatic phase lock. SUBSTANCE: process of switching on of radio transmitter incorporating voltage-controlled generator, automatic phase lock system and power amplifier consists in start of voltage-controlled generator, in change-over of automatic phase lock system from narrow frequency band to wide frequency band, in smooth linearly growth of power of power amplifier and in change-over of automatic phase lock system from wide frequency band to narrow frequency band. Device to switch on radio transmitter has facilities to implement this procedure. EFFECT: prevented formation of undesirable noise in neighboring channels. 15 cl, 8 dwg
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