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H2O Wireless Cell Phone Signal Boosters 5G + LTE + 4G + 3G

Do you experience dropped calls or choppy, incoherent conversations on your H2O Wireless cell phone within your home/office or in car/truck? H2O Wireless offers very good cellphone coverage but housing materials such as concrete, metal, low emissivity or tinted glass windows, etc. block cellular signals and prevent good mobile reception indoors in homes/offices and outdoors in cars/trucks.

Signal Boosters for H2O Wireless & Installation by Certified Installers.

H2O Wireless Signal Booster

Signal Boosters for H2O Wireless & Installation by Certified Installers.

  • Signal boosters listed below boost reception for all H2O Wireless phones.
  • Strengthened H2O cellular signals reduce dropped calls, speed Internet.
  • Boost reception in home & car after H2O Wireless service booster installation.
  • Installing signal booster is easy with instructions for 3G, 4G, LTE, 5G network.
  • Available for vehicles or in-home residential & in-building commercial installations.
  • Experienced signal booster installer available to install at an affordable cost.
  • No monthly fees nor contracts. Only one-time signal amplifier kit purchase.
  • Free trial - 60 days total satisfaction money-back guarantee for all wireless signal boosting kits listed below.

H2O Wireless 3G, 4G, 5G Frequencies and Bands.

3G Frequencies 4G / 5G (DSS) Frequencies
 850 MHz, Band 5 (UMTS-UMTS/ HSDPA/ HSUPA/ HSPA+).
 1900 PCS, Band 2 (UMTS-UMTS/ HSDPA/ HSUPA/ HSPA+). 1900 MHz PCS, Band 2 (LTE).
 1700/ 2100 MHz AWS 1, Band 4 (LTE).
 700 MHz, Band 17 B/C (LTE).
 2300 MHz WCS, Band 30 (LTE).

After purchase, H2O Wireless service signal booster registration should be easy. Simply register H2O Wireless signal amplifier by submitting following information via submission form at 1) Customer name and phone number. 2) Make, model, and serial number of the cellular amplifier purchased. 3) Address where the cell phone booster kit will be installed (if vehicle, then an address where it will be normally parked overnight). 4) Date of initial operation. You may read more details at FCC website. All of the following cell phone signal amplifiers are FCC certified and tested to improve wireless reception in homes or buildings, cars, trucks, boats, recreational vehicles (RVs), etc. on H2O mobile network. Try one risk-free to see how much it helps you to minimize dropped calls, missed calls, stuck/late text messages, and slow mobile internet due to weak cellular reception. As long as there's some minimal cellular signal outside the home/building or vehicle, you will definitely experience remarkable cell signal amplification inside.

Scroll down to browse & buy home/ office/ building or vehicle signal boosters for H2O Wireless phones, or call for FREE consultation:


If you need installation service by professional signal booster installers, submit quote request for installation service to get started.