The Antenna Factory CBS840A Cavity Backed Spiral Antenna has a frequency range of 0.8-4 GHz. The gain minimum is 0 dBic. The Axial ratio maximum is 3 dB. The Antenna Factory CBS840A uses SMA-Female connectors and has dimensions of 154 mm × 85 mm.
(see important specifications at next tab)
Connector: SMA Female
Frequency Range: 0.8-4 GHz
Gain: 0 dBic
VSWR: ≤ 2
Nominal-Impedance: 50Ω
Diameter / Dimension: 154 mm x 85 mm