---
product_id: 41002711
title: "RF Modulator, RCA Composite to RF Coaxial Adapter, Converts Standard Definition Signals to Coax, Watch DVD, VHS, Game Consoles on TV, Includes A/V Cable, Does Not Work in Reverse"
brand: "the cimple co"
price: "฿3390"
currency: THB
in_stock: true
reviews_count: 8
category: "The Cimple Co"
url: https://www.desertcart.co.th/products/41002711-rf-modulator-rca-composite-to-rf-coaxial-adapter-converts-standard
store_origin: TH
region: Thailand
---

# Converts RCA to RF coax (channels 3 & 4) Includes power supply & A/V cable Compact, durable, portable design RF Modulator, RCA Composite to RF Coaxial Adapter, Converts Standard Definition Signals to Coax, Watch DVD, VHS, Game Consoles on TV, Includes A/V Cable, Does Not Work in Reverse

**Brand:** the cimple co
**Price:** ฿3390
**Availability:** ✅ In Stock

## Summary

> 📡 Unlock vintage vibes on modern TVs—because your classics deserve the spotlight!

## Quick Answers

- **What is this?** RF Modulator, RCA Composite to RF Coaxial Adapter, Converts Standard Definition Signals to Coax, Watch DVD, VHS, Game Consoles on TV, Includes A/V Cable, Does Not Work in Reverse by the cimple co
- **How much does it cost?** ฿3390 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/41002711-rf-modulator-rca-composite-to-rf-coaxial-adapter-converts-standard)

## Best For

- the cimple co enthusiasts

## Why This Product

- Trusted the cimple co brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Lightweight yet rugged design backed by a 10-year warranty for peace of mind.
- • **Channel Flexibility:** Switch between channel 3 or 4 to avoid interference and optimize your viewing.
- • **Plug & Play Simplicity:** No manuals needed—connect, switch channels, and enjoy instant playback.
- • **Universal Compatibility:** Works with VCRs, Blu-ray, Roku, satellite boxes, and classic gaming systems.
- • **Seamless RCA to RF Conversion:** Effortlessly stream DVDs, VHS, and retro consoles on any coax TV input.

## Overview

THE CIMPLE CO RF Modulator converts RCA composite signals into RF coaxial output compatible with analog TVs on channels 3 or 4. It includes a power supply and A/V cable for easy setup, supports a wide range of devices like DVD players, VCRs, and gaming consoles, and features a compact, durable design with a 10-year warranty.

## Description

desertcart.com: THE CIMPLE CO - RF Modulator, RCA Composite to RF Coaxial Adapter, Converts Standard Definition Signals to Coax, Watch DVD, VHS, Game Consoles on TV, Includes A/V Cable, Does Not Work in Reverse : Electronics

Review: Easy to use and works right away. - This modulator was well packed and came with everything pictured in the listing. I used it for playing DVDs on my analog T.V. which worked instantly. While there was no instruction book included, it was easy to figure out. It converts audio and video signal very well.
Review: Works with Roku - Works well. Was able to connect an old Roku LT 2700X to it and then using an antenna cable to the 5” CRT TV I had. Able to watch Roku live channels on the TV now. In the photo you can see NYC Mayor Elect Zohran Mamdani giving a speech.

## Features

- Converts RCA to RF Coax: This TV RF modulator converts the video/audio output of an RCA-compatible device into a frequency that can be assigned to channel 3 or 4, and is compatible with your TV's cable input. Note: It does not work in reverse (doesn’t convert RF to RCA).
- RF Coaxial Cable Modulator: Our RF coax modulator supports channel 3 and channel 4 in NTSC. The package includes a converter box for TV, a power supply, and an RCA/composite A/V cable.
- Simple Setup: Just connect the RCA input, move the switch to the desired channel, connect the coaxial output from the modulator to the TV, and connect the power supply.
- Strong Construction: This digital modulator for RCA to coax features a compact design that is portable, lightweight, and made to last.
- Compatibility: Our RCA-to-coax converter is compatible with a wide range of devices, including VCR, Blu-ray and DVD players, satellite and cable boxes, TVs, cameras, and retro gaming consoles.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B06XC9Y3VB |
| Brand | THE CIMPLE CO |
| Brand Name | THE CIMPLE CO |
| Customer Reviews | 4.2 out of 5 stars 2,179 Reviews |
| Interface | Coaxial |
| Interface Type | Coaxial |
| Item Weight | 6.74 ounces |
| Manufacturer | THE CIMPLE CO |
| Mounting Type | Wall Mount |
| Number of Channels | 3 |
| Number of Pins | 1 |
| UPC | 783629454125 |
| Unit Count | 1.0 Count |
| Warranty Description | 10 Year Warranty for THE CIMPLE CO products. See manufacturer website for more information. |

## Product Details

- **Brand:** THE CIMPLE CO
- **Interface Type:** Coaxial
- **Mounting Type:** Wall Mount
- **Number of Channels:** 3
- **Number of Pins:** 1

## Images

![RF Modulator, RCA Composite to RF Coaxial Adapter, Converts Standard Definition Signals to Coax, Watch DVD, VHS, Game Consoles on TV, Includes A/V Cable, Does Not Work in Reverse - Image 1](https://m.media-amazon.com/images/I/71jVIdefiAL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy to use and works right away.
*by D***T on January 17, 2026*

This modulator was well packed and came with everything pictured in the listing. I used it for playing DVDs on my analog T.V. which worked instantly. While there was no instruction book included, it was easy to figure out. It converts audio and video signal very well.

### ⭐⭐⭐⭐⭐ Works with Roku
*by H***N on November 29, 2025*

Works well. Was able to connect an old Roku LT 2700X to it and then using an antenna cable to the 5” CRT TV I had. Able to watch Roku live channels on the TV now. In the photo you can see NYC Mayor Elect Zohran Mamdani giving a speech.

### ⭐⭐⭐⭐⭐ Great for CRT retro gaming!
*by D***T on January 10, 2026*

Great for CRT retro gaming! I have a CRT that is RF only input and connecting old consoles with RF looked wavy and poor. By using this, as an in between with AV connections from the retro consoles they now look awesome.

## Frequently Bought Together

- THE CIMPLE CO - RF Modulator, RCA Composite to RF Coaxial Adapter, Converts Standard Definition Signals to Coax, Watch DVD, VHS, Game Consoles on TV, Includes A/V Cable
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**Shop now:** [https://www.desertcart.co.th/products/41002711-rf-modulator-rca-composite-to-rf-coaxial-adapter-converts-standard](https://www.desertcart.co.th/products/41002711-rf-modulator-rca-composite-to-rf-coaxial-adapter-converts-standard)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-10*