Cellular Amplifier & Antenna Selection Guide

Coverage Area Calculator

Select the appropriate frequency for your service provider. Enter the signal gain from the amplifier, the inside antenna and the outside antenna. Enter any signal loss from cable, splitter or tap. Click on "Calculate."

Script courtesy of Wilson Electronics. Contact an RfWeL Wireless Support Specialist for assistance.

* Enter all numbers as positive numbers only.
** To close and open the drop-down menus, you may need to double click on the menu or drop-down arrow.

Amplifier Gain*

Frequency*

Mhz

Inside Cable Loss*

Outside Cable Loss*

Tap / Splitter Loss*

Outside Signal Strength*

dBm

Inside Antenna Gain*

dBi

Outside Antenna Gain*

dBi

Results

Minimum Antenna Separation Distance

ft.

**Nominal Coverage Distance

ft.

Coverage may vary from at least 1/2 to Twice the above distance due to signal fading, obstructions, or reflections.
** Distance based on Receive Signal Level (RSL) of -82.6 at cell phone.