How to Extend Cable TV to Another Room: Detailed Guide

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How to Extend Cable TV to Another Room?
Solution 1 – Choose a Cable Splitter
A cable splitter is a device that allows you to extend cable TV to another room. Key benefits include:
- Affordable
- Easy to install
- Suitable for DIY enthusiasts
Potential drawbacks:
- Signal loss with cables over 50 feet
- Limited ability to watch different channels on multiple TVs
- Potential increase in cable provider fees
Solution 2 – Choose a Wireless TV Transmitter
A wireless TV transmitter offers several advantages:
- Shorter cable connections
- Reduced signal loss
- Multi-device screening capabilities
Considerations:
- More expensive setup
- Requires significant internet bandwidth
Frequently Asked Questions
Are Cable Splitters Illegal?
No, cable splitters are legal to use.
How Many Splitters Can You Put on a Cable Line?
Recommended to use only one splitter to minimize signal loss.
Does a TV Splitter Weaken the Signal?
Minimal signal loss if installed correctly. An amplifier can help if experiencing issues.
Does the Length of the Coaxial Cable Affect Signal?
- No signal loss up to 50 feet
- Signal degradation begins after 50 feet
- Significant (1/3) signal loss at 100 feet
Conclusion
While both methods have pros and cons, wireless TV transmitters are generally more efficient and cost-effective compared to multiple cable boxes.
About the author

Written by
Robert Mills
My name is Robert Mills. If you want a high-speed internet or cable TV connection in your multiple devices like monitors, TVs, media players, consoles, etc. from a single coaxial signal, then you can get it done with the help of a coax splitter.