1 a wasting away of the body, as from poor nutrition, nerve damage, or disuse. 2  to undergo atrophy; wither; degenerate:His crippled leg began to atrophy with no exercise. 3  to become weakened; decline:Industry atrophied in bad economic times.
Voice Amplifiers / Long Range Listening Devices. Listening devices can be utilized for a variety of purposes including listening through a wall, listening from a distance or enjoying your favorite animals in the wild. More complex systems contain an audio transmitter and receiver.
prevent your GPS unit from receiving correct positioning signals; and. Generally, âjammersâ â which are also commonly called signal blockers, GPS jammers, cell phone jammers, text blockers, etc. â are illegal radio frequency transmitters that are. designed to block, jam, or otherwise interfere with authorized radio communications.