Transposer circuitry

The transmitters accept the afterward stages:

Audio (AF) or video (VF) abundance absorber stages

Modulator

IF stages

Mixer (IF → RF)

RF achievement stages ( RF amplifiers and filters)

The transposers accept the afterward stages.

RF ascribe stages (RF amplifiers with AGC and band-pass filter)

Ascribe mixer (RF → IF)

IF stages

Achievement mixer (IF → RF)

RF achievement stages ( RF amplifiers and filters).

The achievement stages of both accessories are similar, but the ascribe stages are absolutely different. There is no AF or VF ascribe to the transposer. The transposer receives ascribe RF signals by agency of an antenna just like a home receiver. Since accustomed arresting is already articulate there is no modulator. Instead an ascribe mixer converts the RF arresting to an IF signal. A additional mixer (known as achievement mixer) converts the IF arresting to