--- product_id: 83116632 title: "AT&T (Formerly DIRECTV) 21 Volt Power Inserter for All DIRECTV SWM LNBs (PI21)" brand: "directv" price: "VT15368" currency: VUV in_stock: true url: https://www.desertcart.vu/products/83116632-at-and-t-formerly-directv-21-volt-power-inserter-all store_origin: VU region: Vanuatu --- # 21 Volt Power Output 2000 kHz to 2150 MHz Frequency Range F-type Port Compatibility AT&T (Formerly DIRECTV) 21 Volt Power Inserter for All DIRECTV SWM LNBs (PI21) **Brand:** directv **Price:** VT15368 **Availability:** ✅ In Stock ## Summary > ⚡ Power up your DIRECTV experience with flawless signal strength! ## Quick Answers - **What is this?** AT&T (Formerly DIRECTV) 21 Volt Power Inserter for All DIRECTV SWM LNBs (PI21) by directv - **How much does it cost?** VT15368 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/83116632-at-and-t-formerly-directv-21-volt-power-inserter-all) ## Best For - directv enthusiasts ## Why This Product - Trusted directv brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Minimal Signal Loss:** Only 2 dB insertion loss keeps your signal strong and crystal clear. - • **Wide Frequency Support:** Operates across 2000 kHz to 2150 MHz to handle diverse satellite signals flawlessly. - • **Seamless Power Delivery:** Ensures consistent 21V power to all DIRECTV SWM LNBs for uninterrupted signal. - • **Universal Voltage Range:** Works with standard 100-120V AC inputs, fitting perfectly into your home setup. - • **Plug-and-Play F-type Ports:** Easy installation with industry-standard connectors for hassle-free integration. ## Overview The AT&T 21 Volt Power Inserter (PI21) is engineered to deliver stable 21V power to all DIRECTV SWM LNBs, supporting a broad frequency range of 2000 kHz to 2150 MHz with minimal 2 dB signal loss. Designed for easy integration with standard 100-120V AC input and F-type ports, it ensures reliable satellite signal performance for your home entertainment system. ## Description AT&T (Formerly DIRECTV) 21 Volt Power Inserter for All DIRECTV SWM LNBs (PI21) ## Features - Technical Information - Frequency Range - 2000 kHz to 2150 MHz; Signal Loss - 2 dB - Insertion; Input Voltage Range - 100 V AC to 120 V AC; Interfaces/Ports - Ports - F-type ## Technical Specifications | Specification | Value | |---------------|-------| | Best Sellers Rank | #50,014 in Automotive ( See Top 100 in Automotive ) #107 in Power Inverters | | Customer Reviews | 4.6 out of 5 stars 1,525 Reviews | ## Images ![AT&T (Formerly DIRECTV) 21 Volt Power Inserter for All DIRECTV SWM LNBs (PI21) - Image 1](https://m.media-amazon.com/images/I/81ruYAshq5L.jpg) ![AT&T (Formerly DIRECTV) 21 Volt Power Inserter for All DIRECTV SWM LNBs (PI21) - Image 2](https://m.media-amazon.com/images/I/91zTd1yE1XL.jpg) ![AT&T (Formerly DIRECTV) 21 Volt Power Inserter for All DIRECTV SWM LNBs (PI21) - Image 3](https://m.media-amazon.com/images/I/91TX6XXkywL.jpg) ![AT&T (Formerly DIRECTV) 21 Volt Power Inserter for All DIRECTV SWM LNBs (PI21) - Image 4](https://m.media-amazon.com/images/I/81MHgpYBxBL.jpg) ![AT&T (Formerly DIRECTV) 21 Volt Power Inserter for All DIRECTV SWM LNBs (PI21) - Image 5](https://m.media-amazon.com/images/I/91+VmQG64WL.jpg) ## Questions & Answers **Q: Will this be a suitable replacement for PI21R3-16?** A: Yes. This is a direct replacement for all that start Pi21R such as your Pi21R3-16. **Q: Is this channel 3 and 4** A: Don't know what you mean. This is needed for hooking up your dish to the receiver. It has no channels on it. **Q: Will this replace a king ii power injector part :22037 on a king quest pro sattelite?** A: I don’t know. Probably ask the king customer service **Q: Can this be used for hd24-500 reciever** A: Google your reciever model and ask, I believe it can,but look on your web browser and make sure. ## Frequently Bought Together - AT&T (Formerly DIRECTV) 21 Volt Power Inserter for All DIRECTV SWM LNBs (PI21) - DirecTv MSPLIT4R1-03 Approved WNC 4-Way Wide Band SWM Splitter - AGPtek Good For Campers Digital Satellite Signal Meter Finder Meter For Dish Network Directv FTA LCD Graphic Display Backlight Compass Buzzer Control --- ## 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/83116632-at-and-t-formerly-directv-21-volt-power-inserter-all](https://www.desertcart.vu/products/83116632-at-and-t-formerly-directv-21-volt-power-inserter-all) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-17*