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Signal Boosters for C Spire & Installation by Certified Installers.

C Spire Signal Booster

Signal Boosters for C Spire & Installation by Certified Installers.

  • C Spire service signal booster works for all C Spire phones.
  • Strengthened C Spire cellular signals reduce dropped calls, speed Internet.
  • Boost reception at home or in car after C Spire service booster installation.
  • Installing signal booster is easy with instructions for any 3G, 4G, LTE network.
  • Available for in-home residential and 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 - Money back guarantee.

C Spire 3G & 4G Frequencies.

3G Frequencies 4G Frequencies
800 MHz, Band 10 (CDMA).
700 MHz AWS Lower Block A/C, Band 12/13 (CDMA).
1900 MHz, Band 1 (CDMA).
1700 MHz AWS, Band 4 (LTE).
1900 MHz, Band 2 (LTE).
1.9 GHz (LTE).

After purchase, C Spire signal booster registration is easy. Simply register C Spire signal amplifier by call toll free phone number 1(855)CSPIRE5 (277-4735) or by visiting following contact form and submitting, 1) Customer name and phone number. 2) Make, model, and serial number of the cellular amplifier purchased. 3) Address where the cell phone booster will be installed (if vehicle, then an address where it will be normally parked overnight). 4) Date of initial operation: https://help.cspire.com/app/ask/p/1. 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 C-Spire 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 is 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 C Spire cell phones, or call for FREE consultation:

1-855-846-2654

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