SHORT WAVE RADIO TRANSMITTER Russian patent published in 2021 - IPC H04B1/04 

FIELD: electrical and radio engineering.

SUBSTANCE: invention relates to electrical and radio engineering, namely to shipborne radio transmitting devices of short wavelength range. The transmission is carried out through the use of a broadband shipborne radio transmitter of the SW range, while the SW transmitter uses a technical solution that allows it being used both for its intended purpose and for transmitting drive signals in the MW range. The shipborne radio transmitting device of the HF range consists of an exciter 1 containing a high frequency generator and a synthesizer, a broadband power amplifier 2 containing an intermediate and main power amplifier, a block of octave filters 3 and a power supply device 4, a constant frequency generator of 12 MHz, a mixer, a switch for two inputs and two outputs and couplers.

EFFECT: ensuring uninterrupted transmission of signals from the drive of aircraft based on the ship in the event of failure of the ship's transmitter in the MW range.

1 cl, 2 dwg