weBoost RV 4G 470201 Cell Phone Signal Booster, Cell Signal Booster for Your Towable RV or Motorhome - Mobile Home, Boosts 4G LTE Cell Signals &ndash; Enhance Your Cell Phone Signal up to 32x FCC Certified Cell Phone Signal Booster For Your Towable RV Reliable cell signal and more consistent data speeds + Faster data downloads Extends cellular signal range for all U.S cell carriers Up to 2 hours additional talk time in weak-signal areas To be used only when RV is stationary