Shure HA-8089 Helical Antenna for Wireless Microphone and Monitor Systems (480 - 900MHz) guitar-stand all cast metal parts with

all cast metal parts with no metal to metal contact

Above 2 kHz there is a gentle presence boost up to 3 dB

Every professional has this filter in their toolbox

The receiver offers two 1/4" and two XLR outputs for connectivity to PA systems and mixing boards

Then you need the MXL Lavalier Microphone for GoPro cameras

Shure HA-8089 Helical Antenna for Wireless Microphone and Monitor Systems (480 - 900MHz) guitar-stand all cast metal parts withDistributed through Shure, The HA 8089 is a high bandwidth helical antenna for use with wireless microphone systems and in ear monitor systems. The HA 8089 greatly improves RF performance by distributing signal multi dimensionally between 480 to 900MHz. The result is longer range without interference, high gain and the freedom of movement regardless of the antennas position.