signal suppressor

Definitions

A device designed to block, jam, or interfere with the transmission of radio frequency signals, such as cellular or Wi-Fi communications.

An electronic component or circuit used to reduce the amplitude or strength of a specific signal to prevent interference or unwanted noise.

Examples

The security team installed a signal suppressor to prevent unauthorized drones from entering the restricted airspace.

Using a signal suppressor in a public library is strictly prohibited as it interferes with essential emergency communications.

Synonyms

jamming device frequency blocker interference generator electronic countermeasure signal scrambler

Antonyms

signal amplifier signal booster frequency transmitter signal repeater communication enhancer