KING Extend Go Portable Cell Booster [KX3000]


MSRP: $729.99 $729.99


SKU: CWR-86802

Product Description

Extend Go Portable Cell Booster

The KING Extend Go is our most versatile cell booster yet! With multiple portable and vehicle antennas/mounts plus a collapsible tripod, you can set this powerful booster up anywhere.

Designed for RVs, trucks, travel trailers, horse trailers, delivery vehicles, outbuildings, fish houses, tiny houses – includes all you need to boost your cell phone signal EVERYWHERE you go.


  • Supports ALL U.S. Cellular Carriers
  • Boosts Voice & Data Range
  • Use while parked or in-motion
  • 5G Ready and 4G/3G LTE Voice and Data
  • No Additional Contract and No Monthly Fees
  • Roof, Pole, and Ladder Mounting Brackets Included
  • Includes 12V and 110V power supply


  • Weight: 11.85 oz
  • Width: 11 in
  • Depth: 22 in
  • Height: 6 in
  • MPN: KX3000

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