TeraDek Bolt Pro 300.
One sender ( 1 x Tx) & two Receivers ( 2 x Rx)
TERADEK BOLT WIRELESS HD VIDEO LINK
The Teradek Bolt is a latency-free wireless transmission system that sends 4:2:2, 1080p60 video at up to 90m (300ft). This can be used to cut the cable tethered to your camera department, freely allowing use on a steadicam, crane, or other situations where running a cable is impractical.