Signal splitter 3-way Power Pass LIBOX LB0038 — coaxial TV/RF splitter, 3 outputs

LIBOX LB0038 is a 3-way coaxial signal splitter with Power Pass functionality, designed to distribute a single RF/TV coaxial input to three outputs. The device lets a single antenna or cable feed serve multiple televisions, set-top boxes or tuners while permitting DC power to pass through the main input to feed masthead amplifiers or active inline devices. The compact passive design requires no external power and is suited to home and small commercial installations that need reliable signal distribution without complicated configurations.

Advantages

The LIBOX 3-way splitter supports DC pass-through on the input line so powered amplifiers and masthead units continue to receive feed voltage. Its passive construction ensures silent, maintenance-free operation and broad compatibility with standard coaxial TV/RF systems. The three-output layout provides straightforward distribution from a single coax source to multiple receivers, reducing the need for extra cabling or separate antenna points.

Suitable for

• Distributing one antenna or cable feed to up to three TVs or tuners
• Small home or apartment installations where multiple receivers require the same RF signal
• Connecting a masthead amplifier or inline powered device while still feeding multiple endpoints
• Temporary setups, test benches, or AV closets requiring simple signal splitting

Key specifications

• Type: 3-way coaxial RF/TV splitter with Power Pass
• Frequency range: compatible with standard TV and RF bands (VHF/UHF/cable frequencies)
• Number of outputs: 3
• DC pass-through: permitted on input line to supply powered amplifiers
• Connector type: coaxial F-type compatible or similar standard TV/RF connectors
• Construction: passive, no external power required

How to use

Connect the incoming antenna or cable feed to the splitter input connector. Attach coaxial cables from each of the three output connectors to the televisions, set-top boxes or tuners you want to serve. If a powered amplifier or masthead requires DC power from the receiver or power injector, ensure it is connected on the input side so the DC passes through the splitter. Secure all F-type or compatible connectors by hand and, if needed, use a wrench for a final quarter-turn to ensure reliable connections without over-tightening.

Usage recommendations

For best results, use good-quality coaxial cables and maintain solid connector integrity. Keep cable runs as short as practical and avoid excessive bends. If signal loss is observed over multiple outputs or long runs, consider using an active distribution amplifier or perform signal level measurements before and after installation to verify acceptable reception quality.