2400 to 3000 selectable frequencies Preset 15 groups each of up to 63 compatible channels Phase-Locked Loop (PLL) synthesized tune Extended dynamic range and smooth frequency response Adjustable transmission power between Low and High The panel Lock-On function prevents tampering and RF interruption Together with JTS various capsules preferred miking is assured With TC-22 true condenser capsule (option) It is designed with slot-in charging feature with two AA NiMH rechargeable batteries