Lectrosonics UM400a Transmitter + UCR411A Receiver Block 21

UM400A Lectrosonics Block 470 Belt Pack Transmitter

Lectrosonics HH Wireless Handheld Transmitter/ Lectrosonics HHC Cardioid Capsule

Lectrosonics SRb Receiver Block 20

Lectrosonics UCR411a Receiver & UM400a Transmitter Wireless Audio Set - Block 22

Lectrosonics HM HML plug-on wireless transmitter Block 21 (537.6-563.1MHz)

Lectrosonics UCR210D UHF Wireless Audio Receiver – AA Battery Powered (+ um400)

Lectrosonics L-Series LMb Bodypack Wireless Transmitter A1 (470.100-537.575 MHz)