When you transmit SSB your voice is upconverted to the radio frequency spectrum, amplified, and radiated out of the antenna. Block diagram of a 20m SSB transmitter. The first SSB transceiver I ...

This low-cost AM transmitter ... modulation transmitter in conjunction with inductor L1. The frequency trimming can be done with VC2. The carrier is amplified by transistor T4 and coupled to RF ...