New Arrivals/Restock

KING Extend Go Multi-use Portable Cell Signal Booster

flash sale iconLimited Time Sale
Until the end
23
46
05

$372.13 cheaper than the new price!!

Free shipping for purchases over $99 ( Details )
Free cash-on-delivery fees for purchases over $99
Please note that the sales price and tax displayed may differ between online and in-store. Also, the product may be out of stock in-store.
New  $620.21
quantity

Product details

Management number 212422939 Release Date 2026/04/06 List Price $248.08 Model Number 212422939
Category

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 and 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
Brand KING
Model KX3000
Exterior Painted
Item Weight 9.5 pounds
Manufacturer KING
Special Features Includes pole and ladder-mounting brackets, outdoor antenna with cable, indoor antenna with cable, tripod bracket, AC/DC power supply, 12-volt power supply, collapsible tripod, and carrying case
Item model number KX3000
Product Dimensions 20.5 x 11 x 4 inches
Manufacturer Part Number KX3000

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Product Review

You must be logged in to post a review