A TV aerial amplifier designed to steady reception and reduce pixelation, the SLx TV Signal Booster targets clearer HD and 4K viewing. Enjoy fewer dropouts and steadier FM/DAB audio for peace of mind when watching live sport or favourite shows. Is this the right choice for homes with variable signal strength or nearby mobile mast interference?
⚡ At a Glance
- • Signal Performance: Adjustable gain with Class 1 4G/5G filtering and a lower noise figure for clearer reception across channels 21–48
- • Best for: Homes with inconsistent reception, long cable runs or nearby mobile masts needing stable HD/4K viewing
- • Not ideal for: Outdoor antenna installations or multi-room systems requiring more than two amplified outputs
Two-way coax distribution with adjustable gain and Class 1 4G/5G filtering for channels 21–48. Designed for indoor use with improved power efficiency and a lower noise figure to reduce picture artefacts.
Clearer Pictures and Steadier Sound – Thanks to Class 1 4G & 5G Filtering
A Class 1 filter attenuates unwanted mobile frequencies and reduces interference across 470–694 MHz (channels 21–48), while a lower noise figure helps preserve the desired signal. Filtering and improved signal handling cut down on spurious signals that cause pixelation.
Less pixelation and fewer audio dropouts for HD, 4K, FM and DAB broadcasts, making live sport and drama far more watchable.
Flexible Tuning for Any Installation – With Adjustable Gain Control
Variable gain control lets signal levels be increased or decreased to suit weak inputs, strong local signals or differing cable lengths, avoiding overload and underdrive of tuners. This fine-tuning helps match the amplifier to particular antenna and cable setups.
Optimised reception whether the aerial is a distance from the TV or feeding through long coax runs, reducing the need for trial-and-error adjustments.
Feed Two Sets Reliably – Thanks to 2-Way Coax Distribution
Two coax output sockets provide amplified signal distribution to two tuners or TVs without requiring additional external splitters. Coax input and output connectors are designed for secure, plug-and-play fitting.
Supply boosted reception to a pair of TVs or a smart box and a second set, ideal for small flats or living rooms with a secondary screen.
✨ The 4 Key Reasons for SLx TV Signal Booster
- Compact, discreet design — Fits behind a TV or shelf for tidy installation without visible hardware
- Easy coax connections — Secure plug-and-play sockets speed up setup for most reception configurations
- Energy-efficient operation — Upgraded power efficiency suits long-term, continuous use without excessive power draw
- Local support and warranty — 12-month warranty with friendly local assistance from the British manufacturer
📋 Technical Details at a Glance
- Category: TV Signal Booster / Aerial Amplifier
- Distribution: 2-way coax output
- Frequency Range: Channels 21–48 (470–694 MHz)
- Filtering: Class 1 4G & 5G filter
- Gain Control: Variable / adjustable gain
❓ Frequently Asked Questions
Q: Will the booster reduce interference from mobile signals?
A: Yes. A Class 1 4G and 5G filter reduces mobile interference and is suitable for digital TV signals on channels 21–48.
Q: How difficult is installation?
A: Installation is straightforward thanks to coax input and output sockets for secure plug-and-play connections, and the unit is compact enough to fit behind a TV.
Q: Can it feed more than one TV?
A: Yes. Two coax outputs allow amplified distribution to two TVs or tuners without an additional splitter.
🏆 Our Verdict
The SLx TV Signal Booster suits households struggling with intermittent reception, long cable runs or nearby mobile mast interference. Adjustable gain, Class 1 4G/5G filtering and two-way distribution make it a practical upgrade for clearer HD and 4K viewing. Backed by improved power efficiency and a 12-month warranty, the unit represents a sensible long-term choice for steady reception.
