![[Upgrade]kurtmark HDMI to RF Modulator with 1.2M HDMI Cable & Power Adapter,Plug and Play Coax RF Converter for TV, 1080P PLL Control NTSC Output CH3/CH4 RF Converter for Antenna TVs and Game Consoles](https://m.media-amazon.com/images/I/71L9naXvDoL._SL1500_.jpg)
kurtmark
[Upgrade]kurtmark HDMI to RF Modulator with 1.2M HDMI Cable & Power Adapter,Plug and Play Coax RF Converter for TV, 1080P PLL Control NTSC Output CH3/CH4 RF Converter for Antenna TVs and Game Consoles
*Price sourced from Amazon.com. Last updated 2026-05-26. Price and availability subject to change.
Bottom line: The [Upgrade]kurtmark HDMI to RF Modulator with 1.2M HDMI Cable & Power Adapter,Plug and Play Coax RF Converter for TV, 1080P PLL Control NTSC Output CH3/CH4 RF Converter for Antenna TVs and Game Consoles is a solid pick with broad community endorsement in the displays & upscalers category, priced around $35.99, rated 4.5★ across 16 verified Amazon reviews. A solid choice — worth comparing against one or two close alternatives first.
SpecPicks Verdict
SpecPicks classifies [Upgrade]kurtmark HDMI to RF Modulator with 1.2M HDMI Cable & Power… as a solid pick with broad community endorsement in the displays & upscalers category, based on 16 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. kurtmark's positioning sits comfortably above the category median. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for displays & upscalers of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Highly rated — 4.5★ average across customer reviews
- ✓ Backed by kurtmark's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Limited review volume so far — fewer data points on long-term reliability
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- Plug & Play with 1.2M HDMI Cable Included： No drivers or software required. Easy plug and play operation for quick connection to TVs, game consoles, and home entertainment systems.Includes a 1.2M HDMI cable for ready-to-use setup without extra purchase.
- NTSC RF Output： Supports NTSC format output with CH3 (61.25MHz) and CH4 (67.25MHz), converting HDMI signals to RF for antenna TVs and RF-input displays. HDMI to RF conversion only, RF to HDMI not supported.
- Stable 1080P Conversion with PLL Control： Built-in 1080P PLL control ensures stable VHF frequency output. Supports 1080P / 1080i / 720P / 576P / 480P input resolutions for smooth signal conversion.Works as a reliable hdmi to rf modulator
- Wide Compatibility： Compatible with HDMI 1.4 and HDCP 1.4 devices including Fire TV Stick, Roku, Apple TV, PS5, Xbox, Nintendo Switch, PCs, DVD players, and DVR systems.Supports hdmi to coax adapter and rf to hdmi converter connection needs in RF-based TV systems.
- Stable RF Performance： Delivers stable RF output (80 ± 5 dBµV) with standard NTSC audio system (M: 4.5 MHz).
- Package Includes:1 × HDMI to RF Modulator, 1 × 1.2M HDMI Cable, 1 × Power Supply Adapter, 1 × Power Supply Cable, and 1 × User Manual.
Full Specifications
| Brand | kurtmark |
|---|---|
| Interface | Coaxial, HDMI |
| Unit Count | 1.0 Count |
| Part Number | USZX6312HEI |
| Compatibility | PS5, Xbox, Switch |
| Material Type | ABS |
| Mounting Type | Cable Mount |
| Number of Pins | 3 |
| Package Includes | 1 × HDMI to RF Modulator, 1 × 1.2M HDMI Cable, 1 × Power Supply Adapter, 1 × Power Supply Cable, and 1 × User Manual. |
| Compatible Devices | Antenna TVs, Gaming console, Old CRT TVs, PC, laptop |
| Number of Channels | 3 |
| Included Components | HDMI to RF Modulator、1.2M HDMI Cable, 、Power Supply Adapter、Power Supply Cable |
| Minimum Supply Voltage | 5 Volts (DC) |
| Upper Temperature Rating | 40 Degrees Celsius |
Ready to buy?
[Upgrade]kurtmark HDMI to RF Modulator with 1.2M HDMI Cable & Power Adapter,Plug and Play Coax RF Converter for TV, 1080P PLL Control NTSC Output CH3/CH4 RF Converter for Antenna TVs and Game Consoles is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-05-26. Price and availability subject to change.
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