--- product_id: 72898405 title: "Indoor Outdoor High Gain Signal Amplifier HDTV VHF UHF FM Channel Boost" brand: "nippon america" price: "VT21241" currency: VUV in_stock: true reviews_count: 9 category: "Nippon America" url: https://www.desertcart.vu/products/72898405-indoor-outdoor-high-gain-signal-amplifier-hdtv-vhf-uhf-fm store_origin: VU region: Vanuatu --- # 15 dB outdoor gain Dual TV outputs 0-10 dB fine-tune control Indoor Outdoor High Gain Signal Amplifier HDTV VHF UHF FM Channel Boost **Brand:** nippon america **Price:** VT21241 **Availability:** ✅ In Stock ## Summary > 📡 Elevate your signal game—never miss a moment again! ## Quick Answers - **What is this?** Indoor Outdoor High Gain Signal Amplifier HDTV VHF UHF FM Channel Boost by nippon america - **How much does it cost?** VT21241 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/72898405-indoor-outdoor-high-gain-signal-amplifier-hdtv-vhf-uhf-fm) ## Best For - nippon america enthusiasts ## Why This Product - Trusted nippon america brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Sleek Setup, Anywhere:** Indoor or outdoor mounting options with gold-plated connectors for premium signal clarity. - • **Cut the Noise, Keep the Shows:** On/Off FM Trap eliminates FM interference, ensuring uninterrupted TV time. - • **Double the Viewing, Double the Fun:** Dual outputs let you connect two TVs or receivers—perfect for multitasking pros. - • **Boost Your Signal, Boost Your Binge:** Amplifies HDTV, VHF, UHF & FM signals for crystal-clear reception even on the fringe. - • **Precision Tuning at Your Fingertips:** Gain control lets you customize signal strength per channel—no more fuzzy screens. ## Overview This Indoor/Outdoor High Gain Signal Amplifier by Nippon America boosts HDTV, VHF, UHF, and FM signals with up to 15 dB gain outdoors and fine-tune control indoors. Featuring an FM trap to reduce interference and dual outputs for two TVs, it offers versatile mounting options and gold-plated connectors for enhanced signal quality. Ideal for users on broadcast fringes or with signal-blocking obstacles, it includes all necessary accessories for quick installation. ## Description Perfect for improving reception if you live on the fringe of a broadcast area or if your TV signal is blocked by concrete walls Amplifies HDTV, VHF, UHF and FM signals Gain Control gives you the ability to fine-tune reception for each station On/Off FM Trap cuts FM interference so it doesn't disrupt television reception Dual outputs for connecting up to two separate TVs or receivers Gold-plated connectors help improve signal and reduce interference Outdoor amplifier mounts to antenna mast Indoor amplifier sits on a flat surface or can be mounted to the wall Includes 75 ohm terminator, AC adapter, two 6" coax cables and U-bolt Frequency: 54-806 MHz FM trap: >20 dB @ 100MHz Gain: 15 dB at outdoor amplifier / Up to 6dB at indoor amplifier Gain control: 0-10dB Review: Works as advertised - It seems to do what it’s supposed to do—which is boost the signal gain from the antenna do your TV by a few decibels (about 15 to 21dB). Honestly, I noticed only slight improvement. Yes, the signal gain went up noticeably, but that didn’t solve my problems. So, keep in mind that this unit does work as advertised; however, it’s not a magic pill. It boosts the signal that it receives from the antenna by a few decibels. My problem is that my antenna was too small to begin with. I was running an RCA ANT751. It’s a rather small Yagi-style antenna with only 8 pairs of elements. The more elements your antenna has, the higher the gain it has. So my antenna was weak to start with. This amplifier set works, but remember that it’s only one component of your set up. You also need to have the largest antenna with the most elements that you can afford and have space for, and you need good quality coax cable in the shortest lengths possible to get the signal from the antenna to your TV. Finally, you need a good TV tuner. TV tuners are just like AM/FM radios. Some tuners are good and some are not. If your TV is older than about 2015, consider buying a newer TV or an aftermarket TV tuner. So this amp works but it only boosts the signal that it gets from the antenna a little bit and sends it to your tuner. So get the biggest antenna you can with the most elements you can and mount it as high as you can. After that you’ll know whether or not you even need this amplifier kit. Review: Great boosters - This is a great booster for your antenna. It works so well. I received 80 HD channels and im 40 miles from the big city. ## Features - Perfect for improving reception if you live on the fringe of a broadcast area or if your TV signal is blocked by concrete walls - Amplifies HDTV, VHF, UHF and FM signals. Gain Control gives you the ability to fine-tune reception for each station - On/Off FM Trap cuts FM interference so it doesn't disrupt television reception. Dual outputs for connecting up to two separate TVs or receivers - Outdoor amplifier mounts to antenna mast. Indoor amplifier sits on a flat surface or can be mounted to the wall - Gold-plated connectors help improve signal and reduce interference. Includes 75 ohm terminator, AC adapter, two 6" coax cables and U-bolt ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0779JJWZC | | Best Sellers Rank | #168,534 in Electronics ( See Top 100 in Electronics ) #319 in Audio/Video Receivers & Amplifiers | | Brand | Nippon America | | Brand Name | Nippon America | | Customer Reviews | 4.3 out of 5 stars 143 Reviews | | Item Dimensions | 10 x 3 x 9 inches | | Item dimensions L x W x H | 10 x 3 x 9 inches | | Manufacturer | Nippon America | | Material Type | Metal | | Model | W-15-259 | | Mounting Type | Mast Mount, Flat Surface Mount, Wall Mount | | Number of Channels | 3 | | Package Type Name | Retail Box | | Part Number | W-15-259 | | Specification Met | FCC | | UPC | 784644417515 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** Nippon America - **Item dimensions L x W x H:** 10 x 3 x 9 inches - **Manufacturer:** Nippon America - **Mounting Type:** Mast Mount, Flat Surface Mount, Wall Mount - **Number of Channels:** 3 ## Images ![Indoor Outdoor High Gain Signal Amplifier HDTV VHF UHF FM Channel Boost - Image 1](https://m.media-amazon.com/images/I/71br9KGYOLL.jpg) ![Indoor Outdoor High Gain Signal Amplifier HDTV VHF UHF FM Channel Boost - Image 2](https://m.media-amazon.com/images/I/81qLd17wNNL.jpg) ![Indoor Outdoor High Gain Signal Amplifier HDTV VHF UHF FM Channel Boost - Image 3](https://m.media-amazon.com/images/I/71wjn7qBKuL.jpg) ![Indoor Outdoor High Gain Signal Amplifier HDTV VHF UHF FM Channel Boost - Image 4](https://m.media-amazon.com/images/I/813BQSB9g9L.jpg) ![Indoor Outdoor High Gain Signal Amplifier HDTV VHF UHF FM Channel Boost - Image 5](https://m.media-amazon.com/images/I/717Q+cQ+V6L.jpg) ## Questions & Answers **Q: Can this be used with an outdoor amplified antenna?** A: My antenna isn't ..just old style rooftop and this booster ..on a good day 32+ channels **Q: Is this compatible with tivo** A: The simple answer is does your tivo have a coaxial input for an antenna. If so then yes it will boost your signal . **Q: What kind of cable is needed? can i use the existing rg59 cable?** A: You can but rg6 is considered better. The unit comes with two probably rg6 . You will need a run of cable from your preamplifier to your amplifier both come with this unit. (The distance from your antenna to your TV.) **Q: How to keep the pre-amp on? It seems that the pre-amp turns on and off whenever with no specific condition causing it to go on and off.** A: It turns out that this amplifier kit is POOR quality. The same happened to me. I replaced it with a GE (General Electric) Distribution Amplifier. I have two (for two separate antennas) and they perform flawlessly. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works as advertised *by T***N on January 15, 2020* It seems to do what it’s supposed to do—which is boost the signal gain from the antenna do your TV by a few decibels (about 15 to 21dB). Honestly, I noticed only slight improvement. Yes, the signal gain went up noticeably, but that didn’t solve my problems. So, keep in mind that this unit does work as advertised; however, it’s not a magic pill. It boosts the signal that it receives from the antenna by a few decibels. My problem is that my antenna was too small to begin with. I was running an RCA ANT751. It’s a rather small Yagi-style antenna with only 8 pairs of elements. The more elements your antenna has, the higher the gain it has. So my antenna was weak to start with. This amplifier set works, but remember that it’s only one component of your set up. You also need to have the largest antenna with the most elements that you can afford and have space for, and you need good quality coax cable in the shortest lengths possible to get the signal from the antenna to your TV. Finally, you need a good TV tuner. TV tuners are just like AM/FM radios. Some tuners are good and some are not. If your TV is older than about 2015, consider buying a newer TV or an aftermarket TV tuner. So this amp works but it only boosts the signal that it gets from the antenna a little bit and sends it to your tuner. So get the biggest antenna you can with the most elements you can and mount it as high as you can. After that you’ll know whether or not you even need this amplifier kit. ### ⭐⭐⭐⭐⭐ Great boosters *by S***E on July 6, 2025* This is a great booster for your antenna. It works so well. I received 80 HD channels and im 40 miles from the big city. ### ⭐⭐⭐⭐⭐ Worked great *by A***R on September 25, 2025* Great item ## Frequently Bought Together - Indoor Outdoor High Gain Signal Amplifier HDTV VHF UHF FM Channel Boost - 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 - Five Star Outdoor HDTV Antenna up to 200 Mile Long Range, Attic or Roof Mount, Digital OTA Antenna for 4K 1080P VHF UHF Supports 4 TVs Installation Kit & J Mount, ATSC 3.0 Ready --- ## 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/72898405-indoor-outdoor-high-gain-signal-amplifier-hdtv-vhf-uhf-fm](https://www.desertcart.vu/products/72898405-indoor-outdoor-high-gain-signal-amplifier-hdtv-vhf-uhf-fm) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-11*