The Antenna Factory CBS10180A Cavity Backed Spiral Antenna has a frequency range of 1-18 GHz. The gain minimum is -4 dBic. The Axial ratio maximum is 3 dB. The Antenna Factory CBS10180A uses SMA-Female connectors and has dimensions of 120 mm × 90 mm.
(see important specifications at next tab)
Connector: SMA Female
Frequency Range: 1-18 GHz
Gain: -4 dBic
VSWR: ≤ 2
Nominal-Impedance: 50Ω
Diameter / Dimension: 120 mm x 90 mm