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

Lectrosonics HMM Wireless Handheld Transmitter

Lectrosonics UH400A Plug-On Transmitter Block 22

Lectrosonics HM HMM plug-on wireless transmitter Block 26 (665.6-691.1MHz)

Lectrosonics HMA-B1 537.60-607.95MHz Plug-On XLR Wireless Mic Transmitter

Lectrosonics HME Wireless Plug-On Transmitter Block 470 (470.1-496.5Mhz)

Lectrosonics HMA-A1 470.1 - 537.575 MHz Plug-On XLR Wireless Mic Transmitter

Lectrosonics MM400C Miniature Microphone Transmitter Freq Block 22