long and medium waves.

long and medium waves. I will add to all that the bandwidth of the radiation (at minus 30 dB) for the transmitters (stereo + RDS) of VHF FM ranges is of the order of 300-500 kHz. very powerful transmitters are needed to operate on a DV. due to the nature of the propagation of waves in ...

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An electric guitar is it?

An electric guitar is it? electric guitar, this is the one that uses cables to connect to the speakers. . The sound from such a guitar is louder at 10 times. The electric guitar is one of the types of guitars, which has special devices for perceiving sound vibrations. These very devices are called electric pick-ups, they ...

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