Holland Electronics SBD Sub-Band CATV Separator/Joiner Blue

Signal Combining and Separation

The Holland Electronics SBD Sub-Band CATV Separator/Joiner is a high performance diplexer designed for professional video distribution. It separates or combines off-air TV antenna and satellite signals onto a single coaxial feed line. Installers use one unit at each end of the cable run to merge and then split the signals. This device supports a single line installation for local HDTV digital channels.

Blue Housing with 75 Ohm Termination

The unit features a blue coloured housing and weighs 0.15. It operates across a 40-2250 MHz range with 75OHM terminators that insert off-air signals into four outputs of Phase III LNBFs. The design minimises off-air analog signal loss during the combining or splitting process. It connects an off-air antenna to a 1820DISH system efficiently.

Passive Operation and Return Path Support

As a passive diplexer, it draws no power and generates no noise or heat during normal use. The device allows one-way amplifiers to become two-way by separating return signals on head-ends. It provides low loss sub-band signal insertion within the distribution system or at the head-end. This ensures clean signal paths without active thermal management.