Lectrosonics AMJ Color Coded Antenna for UM Beltpacks, Block 21

These color - coded antennas are designed for UM belt packs, the newer SM series belt - pack units, and the newer SR receivers. They come with a standard male SMA connector. You can specify the block like AMJ - 24. Made of nearly indestructible steel wire rope and a stainless - steel connector, they offer great durability.

Using this antenna is quite simple. Just connect it to your UM belt pack, SM series belt - pack unit, or SR receiver via the standard male SMA connector. When specifying the block, make sure to get the right one for your device, like AMJ - 24. As for maintenance, since it's made of steel wire rope and stainless - steel connector, it's quite durable. But try to keep it away from sharp objects to avoid scratches. Also, don't expose it to extreme temperatures for a long time as it might affect its performance.