Lower dB Gain Antennas (ARC Freedom - 5dBi - 6dBi - 7dBi - 9dBi) Have a Send/Receive Field That Radiates Higher in The Vertical Plane. Lower dBi Gain Antennas are Designed For Use in Metropolitan Areas with Tall Buildings, Mountains & Hills. They are Recommended for Inside & Outside Use. (ARC Freedom Antenna For Inside Use Only)

Note: For Inside Use Lower dBi Antennas (ARC Freedom - 5dBi - 6dBi - 7dBi) Are Recommended.

Higher dB Gain Antennas (9dBi - 11dBi - 13dBi - 15dBi) Have a Send/Receive Field That Radiates Wider in the Horizontal Plane to Reach Cell Towers Located Further Away. Higher dBi Gain Antennas are Designed For Use in Flatlands and Open Areas. They are Recommended for Outside Use.

Note: For Outside Use Higher dBi Antennas (9dBi - 11dBi - 13dBi - 15dBi) Are Recommended.