--- product_id: 2160794 title: "Winegard RV-7042 White Wall Plate Power Supply" brand: "winegard" price: "AR$130676" currency: ARS in_stock: true reviews_count: 13 category: "Winegard" url: https://www.desertcart.com.ar/products/2160794-winegard-rv-7042-white-wall-plate-power-supply store_origin: AR region: Argentina --- # Triple signal input for seamless switching 12V outlet powered by house batteries Compact, screw-in design for easy install Winegard RV-7042 White Wall Plate Power Supply **Brand:** winegard **Price:** AR$130676 **Availability:** ✅ In Stock ## Summary > ⚡ Simplify your RV power & signal game—because space and peace of mind matter! ## Quick Answers - **What is this?** Winegard RV-7042 White Wall Plate Power Supply by winegard - **How much does it cost?** AR$130676 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/2160794-winegard-rv-7042-white-wall-plate-power-supply) ## Best For - winegard enthusiasts ## Why This Product - Trusted winegard brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built for the Road:** Durable plastic finish engineered to withstand RV vibrations and daily travel wear. - • **Power Your Essentials:** 12V outlet taps into house batteries, perfect for overnight CPAP use without inverter noise. - • **Streamline Your Setup:** Replaces 3 separate units with one sleek wall plate, freeing up precious RV space. - • **Effortless Installation:** Simple screw-in design means you’re up and running in minutes—no electrician needed. - • **Reliable Signal Switching:** Toggle switch lets you easily switch between roof antenna and cable hookup for uninterrupted viewing. ## Overview The Winegard RV-7042 White Wall Plate Power Supply is a compact, triple-configuration wall plate designed for RVs. It replaces multiple units by combining antenna switching and a 12V outlet powered by house batteries, enabling easy installation and reliable signal switching. Engineered for durability and space-saving, it’s ideal for millennial RVers seeking efficient, clean setups that power essential devices like CPAP machines without inverter noise. ## Description WINEGARD RV7042 WALL PLATE POWER SUPPLY Review: Perfect for fit and function and simple installation.... - I got this to replace a single antenna amplifier switch in my 2013 Roadtrek Motorhome. My sole interest was to have a 12 volt outlet that was using juice from the house batteries vs. the starting battery. I removed the old amplifier plate, simply hooked in the existing 12 volt clip on wires from the replaced amplifier to this new one with a 12 volt outlet....I even took it a bit further cause there was a separate A/B switch to switch between the roof antenna and a cable hookup and another small box that was a splitter. This one unit not only replaced 3 units, but allowed me to get more space in the AV cabinet (space is always at a premium in small motorhomes) and have a cleaner looking installation. I did not have to buy anything additional other than one of those female 2 sided cable connector that allowed me to simply use the existing cable behind the wall of the motorhome and I only had to fish it maybe 6 or 8 inches with a piece of wire hanger. Basically it took me longer to write this review than install the unit. Now I have a 12 volt house battery outlet for my CPAP machine and do not need to use the inverter all night...I could not understand why Roadtrek did not use this set up in the first place cause likely it is less costly and takes less installation labor than the original 3 separate unit set up that accomplishes precisely the same thing but excludes a very usable 12 volt outlet drawing from the house batteries. After a test it all worked perfectly. It is almost impossible to screw up this installation, but no doubt some will be successful achieving the impossible and they will be the ones who give this unit a one star review. Review: Easy - Super easy to replace the old one. ## Features - Free Local HDTV – News, sports, weather, and primetime with no fees. - Long‑Range Reception – Strong VHF/UHF design for 4K/HD broadcasts. - Crank‑Up Convenience – Raise, lower, and rotate from inside your RV. - Rugged RV Build – Engineered for wind, weather, and vibration. - Complete Kit – Includes antenna head, lift, rotation, and hardware. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000GGL4CG | | Best Sellers Rank | #39,125 in Electronics ( See Top 100 in Electronics ) #214 in Audio & Video Distribution Wall Plates | | Brand | Winegard | | Brand Name | Winegard | | Color | White | | Configuration | Triple | | Customer Reviews | 4.6 out of 5 stars 520 Reviews | | Finish Type | Painted | | Finish Types | Painted | | Global Trade Identification Number | 00615798101633 | | Included Components | Winegard RV-7042 Wall Plate / Power Supply - White | | Installation Type | Screw-In | | Item Dimensions W x H | 2.75"W x 4.5"H | | Item Type Name | Winegard RV-7042 Wall Plate / Power Supply - White | | Item Weight | 3.2 ounces | | Manufacturer | Winegard | | Manufacturer Part Number | RV7042 | | Material | Plastic | | Material Type | Plastic | | Model Number | RV-7042 | | Product Dimensions | 2.75"W x 4.5"H | | Switch Type | Toggle | | UPC | 615798101633 | | Unit Count | 1 Count | ## Product Details - **Brand:** Winegard - **Connectivity Technology:** Coaxial - **Connector Type:** 2-Pin - **Compatible Devices:** Television - **Included Components:** Winegard RV-7042 Wall Plate / Power Supply - White - **Special Feature:** Versatility - **Color:** White - **Input Voltage:** 12 Volts - **Mounting Type:** Wall Mount - **Wattage:** 7.5 watts ## Images ![Winegard RV-7042 White Wall Plate Power Supply - Image 1](https://m.media-amazon.com/images/I/81WJRG+Ab6L.jpg) ## Questions & Answers **Q: How is this different then the RA-7296** A: http://www.markertek.com/Attachments/Specifications/Winegard/85412-Specifications.pdfIt appears that the 7042/0742 are made for amplified Winegard antennas, and the 7296 is made for the NON-amplified Winegard Sensar antennas. **Q: What is the difference between the rv-7042 and rv-0742** A: According to a winegard pdf i found they are exactly the same, just the 0742 comes in a bulk pack. The pic i found looks the same too. **Q: How many amps does the booster pull?** A: For the antenna only it pulls about 1.5amps. But you can use the 12v outlet with a device that uses a maximum of 8amps. **Q: We installed the new ra7296 amplifier and still don't 12 volts at the antenna. We have 12 volts at the amplifier and all the cable tested good** A: This wall plate amplifier provides amplified antenna signal to 2 TV sets. It does not provide 12V DC to the antenna. The 12V DC to the wall plate amplifier provides power to the amplifier and to the 12V DC socket on the plate as a convenience to power 12V DC items. The signal from the antenna is amplified to improve reception for 2 TV sets. In a typical RV installation with more than 2 TV outlets, one output from the amplifier is fed to a signal splitter in order to fed the extra outlets. That splitter may be installed inside the wall behind the wall plate amplifier. If the amplifier is turned off the amplifier switches to the cable source if connected, but does not amplify the cable signal. Here is a link to the manual. http://www.winegard.com/kbase/uploads/2451489.pdf ## Customer Reviews ### ⭐⭐⭐⭐⭐ Perfect for fit and function and simple installation.... *by A***T on December 22, 2012* I got this to replace a single antenna amplifier switch in my 2013 Roadtrek Motorhome. My sole interest was to have a 12 volt outlet that was using juice from the house batteries vs. the starting battery. I removed the old amplifier plate, simply hooked in the existing 12 volt clip on wires from the replaced amplifier to this new one with a 12 volt outlet....I even took it a bit further cause there was a separate A/B switch to switch between the roof antenna and a cable hookup and another small box that was a splitter. This one unit not only replaced 3 units, but allowed me to get more space in the AV cabinet (space is always at a premium in small motorhomes) and have a cleaner looking installation. I did not have to buy anything additional other than one of those female 2 sided cable connector that allowed me to simply use the existing cable behind the wall of the motorhome and I only had to fish it maybe 6 or 8 inches with a piece of wire hanger. Basically it took me longer to write this review than install the unit. Now I have a 12 volt house battery outlet for my CPAP machine and do not need to use the inverter all night...I could not understand why Roadtrek did not use this set up in the first place cause likely it is less costly and takes less installation labor than the original 3 separate unit set up that accomplishes precisely the same thing but excludes a very usable 12 volt outlet drawing from the house batteries. After a test it all worked perfectly. It is almost impossible to screw up this installation, but no doubt some will be successful achieving the impossible and they will be the ones who give this unit a one star review. ### ⭐⭐⭐⭐⭐ Easy *by G***T on April 25, 2026* Super easy to replace the old one. ### ⭐⭐⭐⭐⭐ Working *by W***T on May 7, 2026* Nice working ## Frequently Bought Together - Winegard RV-7042 Wall Plate/Power Supply - White - Winegard 24130 RVW-205 Sensar IV with Wingman - Replacement Head Only, White - Winegard RP-6795 White Crank Hardware --- ## 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.com.ar/products/2160794-winegard-rv-7042-white-wall-plate-power-supply](https://www.desertcart.com.ar/products/2160794-winegard-rv-7042-white-wall-plate-power-supply) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-08-28*