the device used to intercept electrical signal from radio station is known as

Antenna

An antenna

The device used to intercept electrical signals from a radio station is called a radio receiver.

A radio receiver works by using an antenna to capture the electromagnetic waves carrying the radio signals transmitted by the radio station. These signals are then converted into audio or data that can be listened to or displayed on a device, such as a speaker or a screen.

To intercept signals from a radio station using a radio receiver, you would typically need to follow these steps:

1. Obtain a radio receiver: This can be a standalone device, such as a portable radio, or it can be a built-in component of another device, such as a car radio or a smartphone.

2. Connect an antenna: Most radio receivers require an external antenna to capture the radio signals effectively. Depending on the type of receiver, you may need to connect a wire antenna or attach an external antenna to the device.

3. Tune into the station: Use the controls on the radio receiver to select the frequency or channel of the radio station you want to intercept. This is typically done by adjusting a tuner or using digital controls to search and select the desired station.

4. Adjust the reception: Fine-tune the reception by adjusting controls such as the antenna position, signal strength, or volume to optimize the quality of the received signal.

5. Listen or view the content: Once you have successfully intercepted the radio signals, you can listen to the audio content through the built-in speakers or headphones connected to the radio receiver. Some receivers may also have a display to show additional information related to the station or the content being broadcasted.

It is important to note that intercepting and using radio signals from a radio station should be done within legal boundaries and compliance with local regulations.