SureCall Cellphone Signal Boosters

Cell Phone Signal Boosters, Stop dropped calls and improve text reliability and 3G 4G LTE data speeds. Verizon, AT & T, T-Mobile, Sprint, US Cellular with the SureCall Signal Attenuators

 Cellphone Signal Booster

Signal Attenuators

Signal Strength Reduction Tool


Connect attenuators in between the booster and the outside antenna cable to automatically lower the signal strength by 5, 10 or 20 dB. Reduce the signal level coming from or going to cell towers with the addition of one or more attenuators.

  • High quality, low-loss connector
  • Weather resistant
  • Commercial grade
 Cellphone Signal Booster
Product Specifications
Part Number SC-ATNR-5 SC-ATNR-10 SC-ATNR-20
Attenuation 5 dB 10 dB 20 dB
Impedence 50 Ohm 50 Ohm 50 Ohm
VSWR ≤1.2 ≤1.2 ≤1.2
Visit one of these trusted partners to purchase your SureCall signal booster. Or for a complete list of our online resellers click here.