Wilson 301148, Cradle Plus Antenna Kit, with SMA-Male, main image
Wilson Cradle Plus Antenna Kit SMA-Male
Model: #301148Wide-bandSMA-MaleOmni-directional

Wilson Cradle Plus Antenna Kit SMA-Male - 301148

FREE Standard Shipping. Expedited Shipping available.
No Tax For Orders Outside Texas.
90 Day Money Back Guarantee.
2 (Two) Year Warranty.
  • Built-in vehicle interior antenna in cradle.
  • Works with all 50 Ohm signal boosters.
  • Provides multiple mounting options.
  • Adjustable to fit most phones.
  • Up to +4.3 dB gain.

Product Details


No more annoying dropped calls, poor call quality & slow Internet!

The Wilson Cradle Plus Antenna Kit from Wilson Electronics is the cradle antenna upgrade or replacement for your Wilson weBoost cell phone signal booster.

  • Built-in vehicle interior antenna in cradle.
  • Works with all 50 Ohm signal boosters.
  • Provides multiple mounting options.
  • Adjustable to fit most phones.
  • Up to +4.3 dB gain.

The Wilson Cradle Plus Antenna Kit is a 50 Ohm indoor, built-in vehicle interior antenna in cradle used to broadcast boosted 3G & 4G LTE signals from a Wilson weBoost signal booster. And, since it is compatible with any hands free device, the Cradle plus allows you to keep both hands on the wheel. It’s powerful multi-band coverage features up to +4.3 dB gain.

Designed for installations inside a vehicle.

Backed by a 2-year manufacturer warranty, 24-hour US-based customer support (Texas!), 30-day better signal or money back guarantee, and lifetime technical support.

Goodbye, no-signal frustrations.

What's included in the kit?

Each kit comes with everything you need for a complete installation.

Cradle Plus Antenna with RG174 Coax CableItem # 301148
Mounting Hardware
Gooseneck Suction Cup MountItem # 901120
Mounting Hardware
Cradle Mounting KitItem # 901134
Mounting Hardware
3 Sets of Arms (Small, Medium, Large)Item # 991183

Product Specifications

The Wilson Cradle Plus Antenna Kit is a simple, effective solution to maintain continuous communication for all cellular-enabled devices – smartphones, tablets, etc - in your vehicle.

FREQUENCY 700-800 MHz: -5.0 dB;
824-894 MHz: 0.7 dB;
880-960 MHz: -0.8 dB;
1710-1880 MHz: 2.3 dB;
1850-1990 MHz: 2.6 dB;
2110-2170 MHz: 1.5 dB
COAX CABLE 7.5 Feet RG174 (2.3 m)
HEIGHT 4.125 in / 10.5 cm
WIDTH 2.875-4.5 in / 7.3-11.4 cm

Installation Instructions: Videos


Part 1 of 6:
Where to Install Your Booster.

Part 2 of 6:
Installing the Outside Antenna.

Part 3 of 6:
Running Cable into Your Home.

Part 4 of 6:
Installing the Inside Antenna.

Part 5 of 6:
Installing the Booster.

Part 6 of 6:
Troubleshooting & Checking Your Signal.


Mount the antenna in the vertical position in an elevated and unobstructed place such as roof or high outside wall, away from other antennas, glass windows, and metal objects. Antenna should be as high and unobstructed as possible. Locating your nearby cellular tower used by your carrier and moving/directing your antenna towards it is very important for optimal installation of any outdoor antennas in a line-of-sight with the tower. Follow antenna-specific installations instructions for details.

If you have questions or require assistance, please call our customer and tech support at 1-800-568-2723 or email at sales@WilsonAmplifiers.com. We will be happy to assist you in every step of the way.


We're in the business of providing reliable connection– not selling boxes, not selling snake oil, and definitely not losing your trust.

First 100% Guarantee: We provide 90 Day Money Back Guarantee on all weBoost products. No other company does that. Take your time and make sure you’re happy with the solution. We’re here to support you if you have any questions. That's the Wilson Amplifiers difference.

Second 100% Guarantee: Anytime during your 2-year manufacturer's warranty (1 year for refurbished), should your unit not perform to its usual standards, contact us, and we'll take care of it. We're not here for the one-time sale. We're here for the lifetime supporter. We want to be loved.

Third 100% Guarantee: Lifetime technical support. You’re our guest. Whether it’s finding cell tower locations, learning about new cellular technology, or asking about installations, we’re here to help. We’re also fond of football debates and talking about all things food.

Oh, and we also provide FREE shipping for everything 😉

Questions or Comments? Contact Us.