Will this be a suitable replacement for PI21R3-16?

Yes. This is a direct replacement for all that start Pi21R such as your Pi21R3-16.

Is this channel 3 and 4

Don't know what you mean. This is needed for hooking up your dish to the receiver. It has no channels on it.

Will this replace a king ii power injector part :22037 on a king quest pro sattelite?

I don’t know. Probably ask the king customer service

Can this be used for hd24-500 reciever

Google your reciever model and ask, I believe it can,but look on your web browser and make sure.

Desertcart Logo

Deliver to Philippines

For best experience Get the App

DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan
KOREA

Customer Services

About Us

Customer Support

Description

⚡ Power Your Viewing Experience!

🔧 EASY INSTALLATION - Plug-and-play design ensures a hassle-free setup.
📈 ENHANCED PERFORMANCE - Maximize your DIRECTV experience with minimal signal loss.
🔌 POWER UP YOUR SIGNAL - Experience uninterrupted streaming with our robust power inserter.
🔒 RELIABLE CONNECTIVITY - Stay connected with a stable power supply for your satellite system.
🌐 UNIVERSAL COMPATIBILITY - Works seamlessly with all DIRECTV SWM LNBs.

The AT&T 21 Volt Power Inserter (PI21) is designed for all DIRECTV SWM LNBs, providing a frequency range of 2000 kHz to 2150 MHz with a minimal signal loss of just 2 dB. It operates within an input voltage range of 100 V AC to 120 V AC, ensuring reliable performance and easy installation for a superior satellite experience.

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.