RV X6 Pro Extreme Power RV/Motorhome Kits with Fused Install Power Supply

RV X6 Pro 4G LTE Booster Kit

  • 50 dB gain
  • Complete kit includes all parts required

Note: Does not support Sprint bands 26 (lower 800MHz) and band 41 (2500 MHz)

BEFORE USE, you MUST REGISTER THIS DEVICE with your wireless provider and have your provider’s consent. Most wireless providers consent to the use of signal boosters. Some providers may not consent to the use of this device on their network. If you are unsure, contact your provider. You MUST operate this device with approved antennas and cables as specified by the manufacturer. Antennas MUST be installed at least 20 cm (8 inches) from any person. You MUST cease operating this device immediately if requested by the FCC or a licensed wireless service provider.

MSRP $499.99

All SmoothTalker BMUX650OXLPi20 kits include

Mobile X6 50dB 6-Band 3G 4G LTE Extreme Power Wireless Booster

SKU: BMUX650xaa

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12V Install Power Supply


For 12V Socket Type

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7' Patch Antenna Mct Female Conn


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Omni High Gain with 18' cable "MCT" Female


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20ft Quad Shield C205 Co-ax MCT Male to MCT Female

SKU: CBXmaXfe20

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Description Type Link
User Manual PDF Download

Mobile RV X6 Pro is the highest power RV booster on the market configured for large vehicle. It boosts signal to all cell phones and cellular devices within the booster's range simultaneously and will provide connection in the most remote areas. No physical connection to the cell phone or cellular data device is required. The Smoothtalker Mobile RV X6 Pro booster is the most technologically advanced wireless cellular signal booster made. It boosts signal to all cell phones and cellular devices within the booster's range simultaneously and features proprietary "Stealthtech technology" which is self-adjusting to control feedback loop (oscillation) and prevent shutdowns or overload from poor antenna placement and changing environment. The Mobile RV X6 Pro is network friendly and with 50dB of gain it provides ample coverage area for large vehicles. This booster can be moved easily from vehicle to desktop.

How it works:

The Booster captures the signal outside the vehicle and boosts it to the phone. It takes the weak signal from the phone and boosts it back to the tower. Boosts both voice and data simultaneously.

Where can this booster be used:

The Mobile RV X6 Pro is used primarily in large vehicles and also in buildings. (Note: Building use will require the purchase of kits with 120Volt AC/DC power supply.)

How Large an Area will it Cover:

Coverage area is effected by two things. Outside signal and booster gain. Generally the booster will cover the whole space in a large vehicle.

Assessing your outside cellular signal level

How Far from the Tower

Mobile RV X6 Pro is the highest power wireless booster on the market and can keep you connected up to 35 mi. (60km) from the nearest tower.

Use Signal Bar Indicator

Use the signal bar indicator on your cellular device to approximate signal strength as per the chart above. Note: Even if your device shows no bars or "no service" it is possible that there is enough cellular signal for a booster to achieve communication with the network.


  • For vehicles with metal, aluminum roofs, mount the outside antenna closest to the center of the vehicle.
  • For vehicles with fiberglass roofs, mount the outside antenna in a location where there will be adequate separation distance from the inside antenna to avoid oscillation (a feedback loop). 14 - 18 ft. should be adequate.
  • Mount the inside antenna in a location where there is enough distance from the outside antenna to avoid oscillation.
  • Flashing green LED lights indicate gain reduction. If the green lights on the booster are flashing, please refer to the user manual for instructions.

STEALTHTECH TECHNOLOGY (proprietary Smoothtalker technology):

Mobile X6 50dB amplifiers and boosters use STEALTH TECH® to automatically control gain to eliminate feedback loop (oscillation) and strong signal overload from nearby towers. This will keep your booster working without unexpected shutdowns and at maximum efficiency.