IDN TV Broadcast Pack by Initial_Design on CGguy
https://elements.envato.com/idn-tv-broadcast-pack-V6PHL9Y
Free 
Stylish Broadcast Pack by VismovTV on CGguy
https://elements.envato.com/stylish-broadcast-pack-V7EUGZP
Free 
Flat Broadcast Pack by Initial_Design on CGguy
https://elements.envato.com/flat-broadcast-pack-VR2ECXA
Free 
Broadcast Design – TV Channel Branding 1 by IronykDesign on CGguy
https://elements.envato.com/broadcast-design-tv-channel-branding-1-V368WTP
Free 
HDtv Complete Broadcast Package by VideoSalt on CGguy
https://elements.envato.com/hdtv-complete-broadcast-package-VBLMFPA
Free 
One TV Broadcast Package by sd21 on CGguy
https://elements.envato.com/one-tv-broadcast-package-VYBA56J
Free