KEY RADIO TRANSMITTER Russian patent published in 2018 - IPC H04B1/74 H04B7/14 

FIELD: radio engineering and communications.

SUBSTANCE: invention relates to a radio transmitter. Device comprises a power supply, a radio transmitter control unit, N amplifying modules made with a bridge circuit of key elements and in aggregate forming its power amplifier, control units of amplifying modules according to the number of these modules, transformers, overload protection units of amplifying modules, amplifying modules serviceability monitoring units and electric relays, wherein the pair consisting of the overload protection unit of the amplifying module and the amplifying module serviceability monitoring unit is included between the power supply and the power input of the amplifier module.

EFFECT: technical result is to increase the reliability of the radio transmitter.

1 cl, 6 dwg