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AS-48530 Wideband Circularly-Polarized Spiral Antenna

This antenna demonstrates excellent high frequency performance: over 2 octave bandwidth (8 to 40 GHz) and near constant beamwidth and gain over the operational band. Precision construction and the use of dielectric connectors, which prevent high frequency moding, contribute to the excellent operating capabilities of the AS-48530 Antenna.

Swept frequency gain plots have been measured on a typical antenna. The antenna under test was illuminated with rotating linear polarization.

It is available in either right-hand or left-hand circular polarization. Please specify one or the other when ordering.

Features:

  • Over 2 Octave Bandwidth (8 to 40 GHz)
  • Near Constant Beamwidth and Gain Over the Operating Band
  • Small Size
  • Lightweight

AS-48530 Antenna Specifications

Electrical
Frequency Range 8 to 40 GHz
VSWR 3.5:1
Gain -1.0 dBi min
Polarization R or L Circular
Beamwidth (3 dBi) 75° nom
Axial Ratio 1.0 dB avg
Mechanical
Connector SSMA Female
Weight 0.3 oz

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