--- product_id: 330678444 title: "High Gain TV Antenna Amplifier Signal Booster for HDTV Antenna with USB Power Supply,Boost Any Non-Amplified Antenna up to 50 Miles Range Gain 25dB-Black" brand: "chaowei" price: "VT7484" currency: VUV in_stock: true reviews_count: 5 category: "Chaowei" url: https://www.desertcart.vu/products/330678444-high-gain-tv-antenna-amplifier-signal-booster-for-hdtv-antenna store_origin: VU region: Vanuatu --- # Boosts range up to 50 miles 25dB max gain USB powered 5V DC High Gain TV Antenna Amplifier Signal Booster for HDTV Antenna with USB Power Supply,Boost Any Non-Amplified Antenna up to 50 Miles Range Gain 25dB-Black **Brand:** chaowei **Price:** VT7484 **Availability:** ✅ In Stock ## Summary > 📡 Elevate your TV signal game—never miss a moment, even 50 miles out! ## Quick Answers - **What is this?** High Gain TV Antenna Amplifier Signal Booster for HDTV Antenna with USB Power Supply,Boost Any Non-Amplified Antenna up to 50 Miles Range Gain 25dB-Black by chaowei - **How much does it cost?** VT7484 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/330678444-high-gain-tv-antenna-amplifier-signal-booster-for-hdtv-antenna) ## Best For - chaowei enthusiasts ## Why This Product - Trusted chaowei brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Plug & Play Power:** USB-powered design ensures effortless setup with any TV or USB adapter—no extra cables needed. - • **Risk-Free Upgrade:** Backed by a 45-day money-back guarantee—experience the difference or get your investment back. - • **Amplify Your Reach:** Boost any non-amplified antenna signal up to 50 miles for crystal-clear HDTV reception. - • **Seamless Compatibility:** Works exclusively with passive antennas to unlock hidden channels and improve your viewing grid. - • **Precision Signal Enhancement:** 25dB gain optimizes weak or obstructed signals without adding noise or interference. ## Overview The Chaowei AMP1801 is a high-gain TV antenna amplifier designed to boost non-amplified HDTV antennas by up to 25dB, extending reception range up to 50 miles. Powered via USB, it enhances weak or obstructed signals for clearer channels without creating new signals. Ideal for users with passive antennas in moderate to weak signal areas, it offers easy installation and a 45-day money-back guarantee. ## Description Chaowei AMP1801 TV Signal Amplifier BoosterHDTV Antenna amplifier is a perfect accessory to boost signal for your passive antennas.Boost any non-amplified TV antenna up to 50 miles range,and enhance weak/moderate signals by obstructions between you and local DTV stations.Product Specification:Frequency Range: VHL(40-240MHz);UHF(47-862MHz)Max Gain: 25dB2.9ft (1M) Coaxial CablePower Supply: DC 5V 100mA by external adapter or DC 5V from USB sourceWorks with any non-amplified indoor tv antennas(Ext.DVB66 Portable TV Antenna)Please Note :1.Work together with any kind of passive antenna,then the non-amplified aerial(Ext DVB66 Portable TV Antenna) will outperform a 50 mile amplified antenna by leaps and bounds;BUT cannot work with antennas which already has a builtin amplifier(like DTA180G Amplified Antenna).2,We DO NOT recommend to use this amplifier/booster if your house is very close to the broadcast tower and where the signals are already very strong,reception can be impeded by strong signals"overload",because the amplifier will boost the strong signals too.3,This signal booster CAN amplify the range by 15 miles away and boost the weak signals for an unamplified antenna,but CAN'T create new signals.4, If this AMP unit doesn't work,pls kindly check if the LED light is up when power on.5,We DO offer a 45-day money back guarantee in case of this booster doesn't help. How To Connect With a Passive Antenna?1,Screw the amplifier/booster into the F type cable of the non-amplified antenna;2,Connect the F type cable of the amplifier to the "ANT IN" of HDTVs or Digital STB;3,Plug USB cable into HDTVs' USB port or YOUR OWN power adaptor/wall charger; Review: You need it for home antennas or else the incoming signal won't work on most modern Flatscreen TVs. I've tried it on five TVs. Review: I had purchased their antennas in the past for a 7 inch tv and then we cut the cord and got rid of cable and all of new TVs have roku. I bought their antennas and they worked pretty good and I didn't have to have an antenna outside. We live in a wooded area and channels would flicker for the channels that were further out. I bought these amplifiers and hooked up and the channels cleared up and I was able to get other channels. Using their antenna and amplifiers the picture quality is excellent and when coupled with roku, the over the air channels are filed into the program grid. So, when we cut the TVs on, it looks like we have cable because the over the air channels also have program information. I didn't white, but if you don't mind white, they sell the antenna and the amplifier as a set. Again, it was a good buy at a good price. ## Features - Visit "dtv.gov/maps" or "tvfool" to check the signal strength in your area: 1) If a lot of green channels available,DO NOT recommend to use a booster; 2) If a lot of yellow or orange channels available,suggest to add an amplifier to boost weakened signals - If you can't get more channels with an Unamplified Antenna,and those stations are far away tv towers,you can use this amplifier to amplify the range up to 50miles - The TV Antenna Booster can enhance the weakened signals by the interference between you and the towers,but can not add signals;DO NOT recommend to use it for an amplified antenna - The number of channels you got in your area is determined by what's being broadcast in your area.Channel reception will vary depending on your surroundings and how far away you are from broadcast towers - We DO NOT recommend to use this amplifier/booster if you're near a station's broadcast tower OR the signals are already strong.The USB Amplifier may cause self-oscillate and you may get fewer channels than without it ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B078SS5DD8 | | Item model number | AMP1801 | | Manufacturer | Chaowei Electronic | | Product Dimensions | 100 x 1 x 6 cm; 58.97 g | ## Product Details - **Antenna:** Television - **Brand:** Chaowei - **Colour:** Black - **Impedance:** 50 Ohms - **Maximum range:** 15 Miles, 35 Miles, 50 Miles ## Images ![High Gain TV Antenna Amplifier Signal Booster for HDTV Antenna with USB Power Supply,Boost Any Non-Amplified Antenna up to 50 Miles Range Gain 25dB-Black - Image 1](https://m.media-amazon.com/images/I/81J0iYZPcML.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by A***P on 17 September 2025* You need it for home antennas or else the incoming signal won't work on most modern Flatscreen TVs. I've tried it on five TVs. ### ⭐⭐⭐⭐ Review *by W***V on 27 February 2023* I had purchased their antennas in the past for a 7 inch tv and then we cut the cord and got rid of cable and all of new TVs have roku. I bought their antennas and they worked pretty good and I didn't have to have an antenna outside. We live in a wooded area and channels would flicker for the channels that were further out. I bought these amplifiers and hooked up and the channels cleared up and I was able to get other channels. Using their antenna and amplifiers the picture quality is excellent and when coupled with roku, the over the air channels are filed into the program grid. So, when we cut the TVs on, it looks like we have cable because the over the air channels also have program information. I didn't white, but if you don't mind white, they sell the antenna and the amplifier as a set. Again, it was a good buy at a good price. ### ⭐ Review *by R***S on 22 December 2024* Plug this into my antenna and completely blocked the signal to my TV. Channel search would not come up with any channels with this amplifier plugged in and powered up. Once I removed the amplifier, I was able to get quite a few channels. ## Frequently Bought Together - Chaowei High Gain TV Antenna Amplifier Signal Booster for HD TV Antenna with USB Power Supply, Boost Any Passive Antenna up to 50 Miles Range Gain 25dB - Chaowei Digital TV Antenna-DVB66 Portable Indoor Outdoor TV Antenna with Magnetic Base,16.5ft Long Cable,Omnidirectional Receiving-Support 4K 1080P TV - 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 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vu/products/330678444-high-gain-tv-antenna-amplifier-signal-booster-for-hdtv-antenna](https://www.desertcart.vu/products/330678444-high-gain-tv-antenna-amplifier-signal-booster-for-hdtv-antenna) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-08*