Log Periodic Antennas

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Directional log periodic antennas are used for both injection RF and monitoring RF emissions during device evaluation and certification.

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Log Periodic Antennas Categories

Log Periodic Antennas Test Equipment, Systems & Solutions

  • Schwarzbeck USLP 9143 UHF-SHF Log. - Per. Broadband Antenna

    SKU: 1283

    Nominal Frequency Range: 300 MHz - 7 GHz
    Usable Frequency Range: 250 MHz - 8 GHz
    Isotropic Gain: typ. 5.8 dBi + / - 1.3 dB
    Antenna Factor: 14 dB/m - 43 dB/m
    Nominal Impedance: 50 Ω
    Standing Wave Ratio SWR typical: < 1.5
    Front to Back Ratio: >25 dB ( >500 MHz)
    Cross Polarisation: >20 dB (250 MHz...2.5 GHz)
    3 dB Beamwidth typ. (E-Plane): 30°-80°
    3 dB Beamwidth typ. (H-Plane): 60°-140°
    Max. Input Power: 200 W (< 500 MHz), 80 W (5 GHz), 50 W (7 GHz)
    Typically In Stock
  • Schwarzbeck STLP 9128 C Stacked Log Periodic Antenna

    SKU: sku-1831

    Frequency Range: 200 MHz - 1.5 GHz
    Isotropic Gain: 9 - 10 +/- 1dBi
    Antenna Factor: 8 - 24 dB/m
    Cross Polarization: >30 dB (200 MHz...1 GHz)
    $7,495.00
    Inquire for Availability
  • AH Systems SAS-517 80 MHz - 4 GHz Log Periodic Antenna for Radiated Emissions

    SKU: sku-198

    Weight: 4.6 lb.'s (2.09 kg)
    Antenna Factor (1 Meter): 6 to 36 db/m
    Antennas: Log Periodic Antennas
    Application/Test Type: FCC, MIL-STD, VDE and TEMPEST immunity and emissions compliance testing
    Connector: N-Type, female
    Dimensions: 56.3" x 72.3" (143cm x 183.6cm)
    Frequency Range: 80 MHz - 4 GHz
    Gain: -0.1 to 7.6 dBi
    Impedance: 50 Ohms
    Max Radiated Field Strength: 100 V/m
    Maximum Continuous Power: 400 Watts
    Mounting Base: ¼ - 20 Thread, female
    VSWR: 1.7:1
  • AH Systems SAS-512F-7 Broadband Log Periodic Antenna, 190 MHz - 7 GHz

    SKU: sku-197

    Weight: 2.3 lb.'s (1.04 kg)
    Antenna Factor (1 Meter): 14 to 48 db/m
    Antennas: Log Periodic Antennas
    Application/Test Type: FCC, MIL-STD, VDE and TEMPEST immunity and emissions compliance testing
    Connector: N-Type, female
    Dimensions: 34.6" x 29.5" (88cm x 74.9cm)
    Frequency Range: 190 MHz - 7 GHz
    Gain: 1.2 to 7.1 dBi
    Impedance: 50 Ohms
    Max Radiated Field Strength: 100 V/m
    Maximum Continuous Power: 400 Watts
    Mounting Base: ¼ - 20 Thread, female
    VSWR: 1.7:1 (Max: 3.4:1 at 190 MHz; greater than 2.1:1 at 6 to 7 GHz)
  • AH Systems SAS-512F-4 Directional Log Periodic Antenna, 190 MHz - 4 GHz

    SKU: sku-196

    Weight: 2.3 lb.'s (1.04 kg)
    Antenna Factor (1 Meter): 13 to 41 db/m
    Antennas: Log Periodic Antennas
    Application/Test Type: FCC, MIL-STD, VDE and TEMPEST immunity and emissions compliance testing
    Connector: N-Type, female
    Dimensions: 34.3" x 29.5" (87.1cm x 74.9cm)
    Frequency Range: 190 MHz - 4 GHz
    Gain: 3.8 to 7.6 dBi
    Impedance: 50 Ohms
    Max Radiated Field Strength: 100 V/m
    Maximum Continuous Power: 400 Watts
    Mounting Base: ¼ - 20 Thread, female
    VSWR: 1.5:1 (Max: 2.6:1 at 190 MHz; 2.1:1 at 3.75 to 4 GHz)
    $3,124.49
  • AH Systems SAS-512F-2 Folding Log Periodic Antenna, 190 MHz - 2 GHz

    SKU: sku-195

    Weight: 2.2 lb.'s (1 kg)
    Antenna Factor (1 Meter): 13.5 to 33 db/m
    Antennas: Log Periodic Antennas
    Application/Test Type: FCC, MIL-STD, VDE and TEMPEST immunity and emissions compliance testing
    Connector: N-Type, female
    Dimensions: 33.2" x 29.5" (84.4cm x 74.9cm)
    Frequency Range: 190 MHz - 2 GHz
    Gain: 4.7 to 7.6 dBi
    Impedance: 50 Ohms
    Max Radiated Field Strength: 100 V/m
    Maximum Continuous Power: 400 Watts
    Mounting Base: ¼ - 20 Thread, female
    VSWR: 1.6:1 (Max: 2.5:1 at approx. 250 MHz; 2.1:1 at approx. 1550 MHz)
  • Schwarzbeck VULP 9118 H Log Periodic Antenna

    SKU: 1829

    Frequency Range: 30 MHz - 1.3 GHz
    Isotropic Gain: 6.2 dBi + / - 1.2 dB
    Antenna Factor: -6 - 31 dB/m
    Max. Input Power: 2000 W (30 MHz), 300 W (1 GHz)
    Cross Polarisation: >20 dB (30 MHz...1 GHz)
    Inquire for Availability

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