The ULXS24/BETA58 handheld wireless microphone system includes the ULX2 wireless microphone transmitter with Beta 58A microphone, and ULXS4 diversity receiver. The ULXS24/BETA58-G3 offers a frequency range of 470-505 MHz. Beta58A Vocal Microphone: The Beta 58A accentuates the warmth and clarity of lead and backup vocals. Its supercardioid design provides maximum isolation from other onstage sounds. Supercardioid, Dynamic Frequency response: 50 to 16, 000 Hz Neodymium magnet for high signal–to–noise output ULX2 Handheld Transmitter: Adjustable Audio Gain Control Input Attenuation Switch-Select 0d B for Voice/Low Output; 20d B for High Output 8-9 Hour Battery Life ULXS4 Standard Wireless Receiver: Automatic Frequency Selection with group scan function Over 1400 selectable frequencies 5-segment transmitted audio signal strength meter RF indicator 3-segment transmitter battery fuel gauge Advanced multi-function LCD displays group and channel Mic/Line switch Remotable 1/2-wave antenna XLR and 1/4-inch output 1/2 rack design