What frequencies does the UA 400B antenna support?

It supports the 470‑752 MHz range.

Is the UA 400B antenna compatible with Shure SLX4 receivers?

Yes, it is compatible with Shure receivers, including models SLX4, SLX4L, U4D, U4S, UC4.

Does the antenna replace PSM300, SLX4D, BLX4R?

Yes, it replaces the PSM300, SLX4D, and BLX4R models.

What are the dimensions of the UA 400B antenna?

Dimension information is not provided in the specifications.

Does the antenna require additional power?

No, the antenna does not require additional power – it is passive.

What are the advantages of a 1/4 wave antenna compared to a full wave?

A 1/4 wave antenna offers better tuning across a wide frequency range and is more compact than a full wave.

Is the antenna intended only for professional use?

The antenna is intended for professional radio systems but can be used in other applications.

How long is the antenna cable?

The length of the antenna cable is not specified in the specifications.