BLOCK AND SCHEMATIC DIAGRAMS
Block Diagrams show radio components in functional blocks. The blocks are connected to show how they relate to each other. Here are two examples:
Note: A transmitter and a receiver in a single
radio is referred to as a transceiver. Antenna Speaker Feedline Power Supply
Block Diagram for a Typical Amateur Radio Station
Schematic Diagrams show the individual electronic parts in the equipment and how the parts are connected together. Here is an example: