Amazon.com: Shure BETA 87C Vocal Microphone - Cardioid Condenser Mic with Tailored Response for a Warm/Natural Sound, Minimal Off-axis Tone Coloration, 3 Stage Pop Filter to Minimize Breath Noise & Stand Adapter :
Shure ADX2/B87C Handheld Wireless Microphone Transmitter with Beta 87C Capsule– Hollywood DJ
BETA® 87A - BETA® 87A Vocal Microphone - Shure USA