Lectrosonics AMJ21 Color-Coded Whip Antenna w/ SMA Connector, Block 21

Optimized Wireless Transmission with Lectrosonics AMJ21
The Lectrosonics AMJ21 is a premium replacement antenna specifically engineered for use with Lectrosonics belt pack systems including the SM, UM200, UM400, UM190, UM195, UM400a, and SRa transmitters. Operating within the 537.600 to 563.100 MHz frequency range, the AMJ21 ensures consistent, clear signal transmission for professional audio applications. This antenna is an essential upgrade for users needing robust wireless connectivity in challenging environments.

Durable and Precision-Built Design
Constructed from nearly indestructible steel wire and featuring a stainless steel SMA connector, the AMJ21 is built to last under the rigors of both studio and on-location use. Its resilience ensures that your audio performance remains uninterrupted, even in demanding conditions.

Seamless Integration with Multiple Devices
The AMJ21 antenna has been designed for seamless compatibility with a wide range of Lectrosonics devices. This universal compatibility is crucial for professionals who rely on various components of the Lectrosonics wireless systems to deliver optimal performance.

Easy Identification with Color Coding
Equipped with a brown cap and labeled sleeve, the AMJ21 antenna is easily identifiable, which speeds up setup times and reduces the likelihood of errors in fast-paced production environments. This feature is especially beneficial when multiple frequency bands are in use simultaneously.

Ideal for Varied Audio Demands
Whether it’s used for live performances, news broadcasts, or film productions, the Lectrosonics AMJ21 offers superior performance and reliability. Its precise engineering ensures that it meets the high standards expected in professional audio settings, making it a top choice for industry professionals.