Log Spiral Antennas

Available from 0.2GHz to 12GHz
RF Miso log spiral antenna is broadband, circularly polarized, suitable for EMC testing, antenna calibration, especially for scenarios that require simultaneous coverage of multiple frequency bands or polarization matching. Note: Data optimization and customization services are available, please contact RF Miso.
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  • Model Frequency,min.(GHz) Frequency,max.(GHz) Gain,Typ.(dBi) Polarization 3dB Beamwidth, E-Plane(Deg.) 3dB Beamwidth,H-Plane(Deg.) VSWR,Typ. Port Isolation, Typ (dB) AR, Typ. (dB) Interface LINK
    RM-LSA011-4 0.1 1 4 RH circular / / 2.5 / <2 /
    circle
    Model Frequency,min.(GHz) Frequency,max.(GHz) Gain,Typ.(dBi) Polarization 3dB Beamwidth, E-Plane(Deg.) 3dB Beamwidth,H-Plane(Deg.) VSWR,Typ. Port Isolation, Typ (dB) AR, Typ. (dB) Interface LINK
    RM-LSA110-3 1 10 3 RH circular / / 1.8 / <2 /
    circle
    Model Frequency,min.(GHz) Frequency,max.(GHz) Gain,Typ.(dBi) Polarization 3dB Beamwidth, E-Plane(Deg.) 3dB Beamwidth,H-Plane(Deg.) VSWR,Typ. Port Isolation, Typ (dB) AR, Typ. (dB) Interface LINK
    RM-LSA021-4 0.2 1 4 RH circular / / 1.8 / <2 /
    circle
    Model Frequency,min.(GHz) Frequency,max.(GHz) Gain,Typ.(dBi) Polarization 3dB Beamwidth, E-Plane(Deg.) 3dB Beamwidth,H-Plane(Deg.) VSWR,Typ. Port Isolation, Typ (dB) AR, Typ. (dB) Interface LINK
    RM-LSA112-8 1 12 8 RH circular 81.47° 80.8° <2.5 / <2 /
    circle
    Model Frequency,min.(GHz) Frequency,max.(GHz) Gain,Typ.(dBi) Polarization 3dB Beamwidth, E-Plane(Deg.) 3dB Beamwidth,H-Plane(Deg.) VSWR,Typ. Port Isolation, Typ (dB) AR, Typ. (dB) Interface LINK
    RM-LSA112-4 1 12 4 RH circular 99° 100.3° 1.8 / <2 /
    circle
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