Sennheiser XS Wireless Instrument / Microphone transmitter

2 Sennheiser EW 100 G3 Wireless Diversity Receiver 516-558 MHz

Sennheiser Wireless XS Wireless 2

Sennheiser EW100 SKM100 Handheld Wireless Mic Transmitter A: 518-554 Tested

Shure Pgxd4/sm58 Digital Wireless Handheld Microphone System

Sennheiser microphone wireless

Sennheiser Evolution Wireless EW100 G2 Microphone Transmitter & Receiver 745-850

Sennheiser Freeport Wireless Microphone System EM 1-C Receiver SKM 1 Handheld