Linear Polarized Feeds

Linear Polarized Feeds

Description

Model: ANT-LPF

NSI-MI Technologies offers a complete line of linearly-polarized high performance feeds covering frequencies from 0.75 to 110 GHz. Each feed horn generates the broad beamwidth (30° 1 dB beamwidth and 60° 3 dB beamwidth) radiation pattern required to optimize the performance of most compact range reflectors. This optimized radiation pattern is maintained over the full waveguide frequency bandwidth; thus maximizing the compact range system performance. Like all other NSI-MI Technologies' antennas, ANT-LPF feeds are designed and manufactured to provide many years of useful life in the test range.

  • Features

    • Excellent Low Gain, Broad Beamwidth Illumination Source
    • Low Cross Polarization
    • Constant Beamwidth
    • Linear Polarization
    • Customizable Beamwidth Available

    GENERAL CHARACTERISTICS

    Nominal VSWR 1.5:1 (Max < 2:1)
    Cross-Polarization Discrimination > 35 dB
    Operating Temperature Range 10°C – 50°C
    Gain (Nominal) 10 dBi ±0.5 dBi
    3 dB Beamwidth 57° ±4°
    Max Power 100 Watts (Type N)
    20 Watts (2.92 mm)
    10 Watts (2.4 mm)

    SPECIFICATIONS

    Frequency Range 0.75 – 110.0 GHz
    Band UHF, L, LS, S, C, XN, X, X-Ku, Ku, K, Ka, Q, U, V, E, W
    Weight 0.1 – 39 kg (0.2 – 86 lb)


    Typical Measured Data for Linear Polarized Feeds

    ANT-LPF-8.2-12.4 Gain

    ANT-LPF-8.2-12.4 Gain

    ANT-LPF-8.2-12.4 Directivity at 10.2 GHz

    ANT-LPF-8.2-12.4 Directivity at 10.2 GHz

    ANT-LPF-8.2-12.4 VSWR

    ANT-LPF-8.2-12.4 VSWR

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Specifications

Model      Frequency Range (GHz) Band Connector Type Feed Weight kg (lb)
ANT-LPF-0.75-1.12 0.75 - 1.12 UHF N-Female 39 (86)
ANT-LPF-1.12-1.7 1.12 - 1.70 L N-Female 16.4 (36)
ANT-LPF-1.7-2.6 1.70 - 2.60 LS N-Female 7.7 (17)
ANT-LPF-2.6-3.95 2.60 - 3.95 S N-Female 7.3 (16)
ANT-LPF-3.3-4.9 3.3 - 4.9 E N-Female 3.0 (6.7)
ANT-LPF-3.95-5.85 3.95 - 5.85 C N-Female 2.3 (5)
ANT-LPF-4.9-7.05 4.9 - 7.05 F N-Female 2.0 (4.4)
ANT-LPF-5.85-8.2 5.85 - 8.20 XN N-Female 1.5 (3.3)
ANT-LPF-8.2-12.4 8.20 - 12.4 X N-Female 0.6 (1.1)
ANT-LPF-10-15 10.0 - 15.0 X-Ku N-Female 0.5 (1)
ANT-LPF-12.4-18 12.4 - 18.0 Ku N-Female 0.5 (1)
ANT-LPF-18-26.5 18.0 - 26.5 K 2.92 mm 0.2 (0.5)
ANT-LPF-26.5-40 26.5 - 40.0 Ka 2.92 mm 0.1 (0.2)
ANT-LPF-33-50 33.0 - 50.0 Q 2.4 mm 0.1 (0.2)
ANT-LPF-40-60 40.0 - 60.0 U Waveguide 0.1 (0.2)
ANT-LPF-50-75 50.0 - 75.0 V Waveguide 0.1 (0.2)
ANT-LPF-60-90 60.0 - 90.0 E Waveguide 0.1 (0.2)
ANT-LPF-75-110 75.0 - 110.0 W Waveguide 0.1 (0.2)

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Suwanee, GA 30024-4629 USA

+1 678 475 8300
+1 678 542 2601
sales@nsi-mi.com

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Sheffield, S11 9SE UK

+44 7493 235224
sales@nsi-mi.co.uk

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