5. Radio hardware and services

What this is made of

• 5(a). Block diagram against schematic
• 5(b). Draw a radio station as a block diagram
• 5(c). List consumer devices and services using radio
• 5(d). NOAA Weather Radio
• 5(e). RFID

Where this step comes from

1. Radio Merit Badge Requirements (Merit Badge Hub, last modified 2025-12-31), Requirement 5