--- product_id: 276136803 title: "fosa1 UHF Modulator TV Link Modulator, Universal Composite A/V to RF Coax Agile Modulator RF TV Micro Modulator RCA Compact RF Modulator Converter IR Extender Support PAL/NTSC" brand: "fosa1" price: "686 kr" currency: DKK in_stock: true category: "Fosa1" url: https://www.desertcart.dk/products/276136803-fosa1-uhf-modulator-tv-link-modulator-universal-composite-a-v store_origin: DK region: Denmark --- # UHF frequency agility USB 5V low power Adjustable audio output fosa1 UHF Modulator TV Link Modulator, Universal Composite A/V to RF Coax Agile Modulator RF TV Micro Modulator RCA Compact RF Modulator Converter IR Extender Support PAL/NTSC **Brand:** fosa1 **Price:** 686 kr **Availability:** ✅ In Stock ## Summary > 📺 Transform your home into a pro-grade local TV hub—stay ahead of the streaming curve! ## Quick Answers - **What is this?** fosa1 UHF Modulator TV Link Modulator, Universal Composite A/V to RF Coax Agile Modulator RF TV Micro Modulator RCA Compact RF Modulator Converter IR Extender Support PAL/NTSC by fosa1 - **How much does it cost?** 686 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/276136803-fosa1-uhf-modulator-tv-link-modulator-universal-composite-a-v) ## Best For - fosa1 enthusiasts ## Why This Product - Trusted fosa1 brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Remote Control Ready:** Supports IR extender with a 10m+ range, giving you full control without leaving your seat. - • **Seamless UHF Modulation:** Effortlessly convert composite A/V signals to RF for flawless local TV distribution. - • **Universal Compatibility:** Works with set-top boxes and diverse A/V sources—future-proof your home entertainment setup. - • **Compact & Durable Design:** Sleek, sturdy build crafted from premium materials for long-lasting performance and style. - • **Customizable Channel Selection:** Easily switch output channels to avoid interference and optimize your viewing experience. ## Overview The fosa1 UHF Modulator is a compact, cost-effective device that converts composite A/V signals into RF coax output, supporting PAL/NTSC standards. Powered via USB 5V with low power consumption, it features adjustable audio levels, selectable output channels, and IR extender support, making it ideal for custom local CATV systems or enhancing home entertainment setups. ## Description SpecificationItem Type: ModulatorCondition: 100% brand newMaterial: PlasticColor: BlackRated Voltage: USB5VRated Power: 1WRated Frequency: 50HzRemote Frequency: 38KHz/56KHzRemote Distance: ≥10mDefault Factory Settings: Channel 21 (471.25mhz), PAL/I/38KHzPower Consumption: USB5V @ 400mAOperating Temperature: 0℃ ~ + 40℃Package List1 x Modulator1 x USB Cable1 x Signal Receiving Cable1 x User Manual ## Features - UHF modulator, cost-effective for your own local CATV system. - Compatible with set-top box and other A/V sources, more reliable to use. - Designed with adjustable audio output level, and optional output channel. - Simple appearance design, exquisite workmanship, making you fondle admiringly. - Adopt high quality material, sturdy and durable, and you can use for a long time. ## Technical Specifications | Specification | Value | |---------------|-------| | Brand Name | fosa1 | | Item Weight | 4.2 ounces | | Package Dimensions | 4.69 x 3.74 x 1.1 inches | | Country of Origin | China | | Color Name | Black | ## Images ![fosa1 UHF Modulator TV Link Modulator, Universal Composite A/V to RF Coax Agile Modulator RF TV Micro Modulator RCA Compact RF Modulator Converter IR Extender Support PAL/NTSC - Image 1](https://m.media-amazon.com/images/I/61MupY5elKL.jpg) ![fosa1 UHF Modulator TV Link Modulator, Universal Composite A/V to RF Coax Agile Modulator RF TV Micro Modulator RCA Compact RF Modulator Converter IR Extender Support PAL/NTSC - Image 2](https://m.media-amazon.com/images/I/71gGDLVAkmL.jpg) ![fosa1 UHF Modulator TV Link Modulator, Universal Composite A/V to RF Coax Agile Modulator RF TV Micro Modulator RCA Compact RF Modulator Converter IR Extender Support PAL/NTSC - Image 3](https://m.media-amazon.com/images/I/610ScI6SKzL.jpg) ![fosa1 UHF Modulator TV Link Modulator, Universal Composite A/V to RF Coax Agile Modulator RF TV Micro Modulator RCA Compact RF Modulator Converter IR Extender Support PAL/NTSC - Image 4](https://m.media-amazon.com/images/I/61WJ8i7uPEL.jpg) ![fosa1 UHF Modulator TV Link Modulator, Universal Composite A/V to RF Coax Agile Modulator RF TV Micro Modulator RCA Compact RF Modulator Converter IR Extender Support PAL/NTSC - Image 5](https://m.media-amazon.com/images/I/71hy3bOG0CL.jpg) ## Questions & Answers **Q: Is this the same thinf as a radio shack rf modulator?** A: Our product is a wired modulator, which is different from the wireless RF modulator **Q: What are the channel choices?** A: This product can be used both PAL and NTSC. By default, the product is PAL and style 5.5. If the customer needs to use NTSC, he needs to long press the CH key for 3 seconds to switch the style. If he switches to style 4.5, he can use NTSC. Please refer to the product manual **Q: Does the conversion work both ways? can i use this to convert the rf in to rca out?** A: The product conversion is unidirectional. You can use the RF IN terminal on the modulator product to connect a signal output from the RF OUT terminal in series ## Frequently Bought Together - UHF Modulator TV LINK Modulator, Universal Composite A/V to RF Coax Agile Modulator RF TV Micro Modulator Compact RF Modulator Converter IR Extender Support PAL - PASOW 3 RCA Cable Audio Video Composite Male to Male DVD Cable (6 Feet) for Television - HDMI to RCA, 1080p HDMI to AV 3RCA CVBs Composite Video Audio Converter Adapter Supports PAL/NTSC for TV Stick, Roku, Chromecast, Apple TV, PC, Laptop, Xbox, HDTV, DVD-Black --- ## 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.dk/products/276136803-fosa1-uhf-modulator-tv-link-modulator-universal-composite-a-v](https://www.desertcart.dk/products/276136803-fosa1-uhf-modulator-tv-link-modulator-universal-composite-a-v) --- *Product available on Desertcart Denmark* *Store origin: DK* *Last updated: 2026-08-25*