---
product_id: 258707619
title: "TV Antenna Amplifier Signal Booster, 25dBi High Gain Amplifier for 4K/1080p TVs, Low Noise, Adjustable Gain & Timer, USB Powered, Digital Signal Amplifier Boosts Weak Signals, Works with Smart TVs"
price: "A$41"
currency: AUD
in_stock: true
url: https://www.desertcart.com.au/products/258707619-tv-antenna-amplifier-signal-booster-25dbi-high-gain-amplifier-4k
store_origin: AU
region: Australia
---

# 25dBi high gain boost USB powered convenience Adjustable gain & timer TV Antenna Amplifier Signal Booster, 25dBi High Gain Amplifier for 4K/1080p TVs, Low Noise, Adjustable Gain & Timer, USB Powered, Digital Signal Amplifier Boosts Weak Signals, Works with Smart TVs

**Price:** A$41
**Availability:** ✅ In Stock

## Summary

> 📡 Boost your binge—never miss a moment in stunning HD!

## Quick Answers

- **What is this?** TV Antenna Amplifier Signal Booster, 25dBi High Gain Amplifier for 4K/1080p TVs, Low Noise, Adjustable Gain & Timer, USB Powered, Digital Signal Amplifier Boosts Weak Signals, Works with Smart TVs
- **How much does it cost?** A$41 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/258707619-tv-antenna-amplifier-signal-booster-25dbi-high-gain-amplifier-4k)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Plug & Play Simplicity:** USB-powered design means no complicated wiring—just connect and enjoy enhanced TV signals instantly.
- • **Cut the Cord, Not Quality:** Unlock free local HD channels without monthly fees and join the smart TV revolution with confidence.
- • **Stay Clear of Interference:** Integrated 4G LTE filter blocks disruptive 3G/4G signals, ensuring smooth, pixel-free channels.
- • **Maximize Your Signal Strength:** 25dBi high gain amplifier cuts through weak signals for crystal-clear 4K/1080p TV reception.
- • **Tailor Your Viewing Experience:** Adjustable dBi tuner and built-in timer let you optimize signal boost and protect your eyes with ease.

## Overview

This TV Antenna Amplifier Signal Booster delivers a powerful 25dBi gain to enhance weak or moderate TV signals, supporting crisp 4K and 1080p resolution. Featuring an adjustable gain tuner and timer, it allows personalized signal optimization while protecting your eyesight. The built-in 4G LTE filter eliminates interference from cellular signals, ensuring stable, clear reception. USB-powered for easy installation, it works seamlessly with indoor antennas to unlock free local HD channels, perfect for cord-cutters seeking premium viewing without monthly fees.

## Description

Buy TV Antenna Amplifier Signal Booster, 25dBi High Gain Amplifier for 4K/1080p TVs, Low Noise, Adjustable Gain & Timer, USB Powered, Digital Signal Amplifier Boosts Weak Signals, Works with Smart TVs: AV Receivers & Amplifiers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Product Details

- **Brand:** HIDB
- **Special Feature:** Adjustable Gain & Timer, 4G LTE Filter, High Gain Amplifier, Low Noise
- **Color:** White
- **Compatible Devices:** TVs and non-amplified indoor TV antennas
- **Frequency Bands Supported:** VHF, UHF

## Images

![TV Antenna Amplifier Signal Booster, 25dBi High Gain Amplifier for 4K/1080p TVs, Low Noise, Adjustable Gain & Timer, USB Powered, Digital Signal Amplifier Boosts Weak Signals, Works with Smart TVs - Image 1](https://m.media-amazon.com/images/I/61g7+k+-BxL.jpg)

## Questions & Answers

**Q: What types of antennas is this amplifier compatible with?**
A: Our amplifier is compatible with most types of indoor and outdoor antennas. This includes flat antennas that receive digital signals, as well as traditional rod-type antennas. It works well with both to help improve signal reception.

**Q: There is no noticeable improvement in the signal. What suggestions should be made?**
A: It is recommended to adjust the amplifier to the optimal 25 dB setting to avoid too strong or too weak signals.

**Q: There is no noticeable improvement in signal strength. What should I do?**
A: It is recommended to adjust the amplifier's dB setting, turning the knob left or right to find the optimal level. Signals that are too strong or too weak will affect performance.

**Q: Does the digital time display on the amplifier consume much power?**
A: The digital time display is designed to be energy-efficient, so it uses minimal power. This feature should not significantly impact overall power consumption.

**Q: Is this amplifier compatible with older CRT TVs?**
A: This amplifier can boost signal strength, but if your CRT TV does not have a built-in digital tuner, you will need an external digital converter box to receive digital channels.

## Frequently Bought Together

- TV Antenna Amplifier, 25dB High Gain Signal Booster for Digital TV Antenna Indoor, Low Noise/Clears Up Pixelated Amplifier, Adjustable dB&Timer, USB Cable Power Supply (White)
- Philips LTE Filter for TV Antenna, Filters 4G 5G LTE Signal to Reduce Interference and Pixilation for Clear Digital HD TV Reception, Frequency Range 5-608 MHz, Indoor Outdoor Installation, SDW1520/27
- GE Indoor HD Digital TV Antenna Amplifier, Low Noise Antenna Signal Booster, Clears Up Pixelated Low-Strength Channels, Supports HD Smart TV VHF UHF, AC Adapter, Black, 42178

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**Shop now:** [https://www.desertcart.com.au/products/258707619-tv-antenna-amplifier-signal-booster-25dbi-high-gain-amplifier-4k](https://www.desertcart.com.au/products/258707619-tv-antenna-amplifier-signal-booster-25dbi-high-gain-amplifier-4k)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-14*