What pager is made of
A receiver of short messages.
- Antenna — has part. It receives the signal with an antenna.
- Liquid-crystal display — has part. The message appears on an LCD.
- Pager receiver circuit — has part. It receives messages on a dedicated frequency.
- Microcontroller — has part. It decodes and stores messages.
- Vibration motor — has part. Vibrating alert.
- Radio — uses. Radio reception.
- Plastic — is made of. The case is plastic.