Samson Stage 55 VHF TD Guitar Wireless System - Channel 11 "Diversity" design houses two antennas and a receiver circuit in a single chassis, automatically switching between the two for clearest and strongest signal. The SR55 features variable squelch, six-segment LED RF level and audio level metering, dual front mounted antennas and XLR and 1/4" outputs. The ST5 belt pack features a 1/4" cable to plug into any guitar and will operate flawlessly for 10 hours with one 9-Volt battery. Includes battery level meter. Channel 11 (208.2 MHz) Guitar System