Nady U-2100 LT/O (BAND A/B) UHF Dual 100-Channel Wireless Lavalier Handheld Microphone System

100 selectable frequencies; Selected channel stored in memory for subsequent use; Clear channels selectable with Autoscan; Rugged all-ABS housing; Operating freq range: Channel B 505MHz-529.75MHz; Frequency synthesized PLL (100 channels selectable) 250kHz/step; PLL system freq stability: