Kayleigh Hutchings @kayleighhutchings • Joined Jan 2014 • Active 6 years ago Remove Connection Are you sure you want to remove from your connections? Timeline Profile Connections Photos Forums Points Leader Badges Discussions Replies Favorites Discussions Replies Favorites Forum Replies Created Kayleigh Hutchings January 6, 2014 at 6:03 pm in reply to: Recommendation for a wireless lav kit what is the difference in the frequency blocks? How does that effect my quality and what should I be considering when purchasing either the 21, 22, 25, or 26 frequncey block?