Cellular Antennas Outdoor, Indoor, & Vehicles

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Indoor Antenna Expansion Packs


Standard Kit
One Antenna Expansion Pack
Two Antenna Expansion Pack
Three Antenna Expansion Pack
how a signal booster works
how a signal booster works
how a signal booster works
how a signal booster for small homes works
how a signal booster for small homes works
One Antenna Expansion Pack
Everything you need to add a second panel antenna to your cellular signal booster system. Includes a two-way splitter, jumper cable, and panel antenna. Increase your coverage.
One Antenna Expansion Pack
how a signal booster for medium size homes works
how a signal booster for medium size homes works
Two Antenna Expansion Pack
Everything you need to add two panel antennas to your cellular signal booster system. Includes a three-way splitter, jumper cable, and two panel antennas. Increase your coverage.
Two Antenna Expansion Pack
how a signal booster for large homes works
how a signal booster for large homes works
Three Antenna Expansion Pack
Everything you need to add three panel antennas to your cellular signal booster system. Includes a four-way splitter, jumper cable, and three panel antennas. Increase your coverage.
Three Antenna Expansion Pack

Check out these videos to learn more about cellular antennas:

Frequently Asked Questions About Cellular Antennas

Is Higher dBi Better for Antennas?

I've Heard Some Talk About 5G Cellular Antennas. What's the Difference Between them and a 4G Cellular Antenna?


Why Choose Wilson Amplifiers

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FREE SHIPPING

Free standard shipping to Ontario & Quebec.
Customer Support

USA BASED CUSTOMER SUPPORT

Our team of experts will help you get the great signal you deserve.
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ASSEMBLED IN NORTH AMERICA

Our high-quality amplifier kits are designed and assembled in North America.
Money Back

Guaranteed Money Back

Not giving you the signal you need? Give us a call within 30 days for an exchange or return.
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One Purchase No Subscriptions

Our kits are single purchase items. No WiFi or subscriptions are needed – they just work.
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IC-CERTIFIED, CARRIER AUTHORIZED

Completely legal. Register your booster with your carrier and enjoy great signal with no interruptions.