Sony WD-850 UHF Antenna Divider

The WD-850 is Sony's rack-mount UHF antenna divider, a single rack unit that takes one antenna pair and distributes it to multiple wireless receivers. It removes the forest of antennas that a multi-channel rack would otherwise need and keeps the RF path consistent across every channel in the system.

It is a passive-looking box that does unglamorous work, and it is the difference between a wireless rack that behaves and one that fights you every show.