The Lectrosonics high gain folding helical antenna maximises useable range on any brand UHF wireless microphone, IEM, intercom or assistive listening device in a lightweight, portable package. Unlike bulky helical antennas that need heavy flight cases for storage and travel, the CP Beam is quickly stowed and deployed, fitting in a 2RU rack drawer and weighing just 1.13kg, while delivering an impressive 9dB of gain.
Circularly polarised helical antennas have become gold standards for live sound transmit applications, like in-ear monitors. With 9dB of forward facing gain, this antenna provides high isolation of signals inside its beam-width, and high rejection of signals from outside. That means a serious boost in useable range on any UHF device.
Production sound mixers, in particular, love the ACPB. It goes the distance between cart and boom, improves link quality on timecode syncs, and takes up less space in carts.