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Schwarzbeck STLP 9148 | Log. per. Broadband antenna, stacked, gain: 9 dBi, (0.7) 1 - 18 (20) GHz, N-connector

Manufacturer number: STLP 9148

Schwarzbeck STLP 9148 | Log. per. Broadband antenna, stacked, gain: 9 dBi, (0.7) 1 - 18 (20) GHz, N-connector

Technical Data

Description

STLP 9148 | Log. per. Broadband antenna, stacked, gain: 9 dBi, (0.7) 1 - 18 (20) GHz, N-connector

The STLP 9148 is a stacked, logarithmic-periodic microwave broadband antenna with linear polarization. Its laser-cut brass structure and the protective, removable plastic cover make it particularly robust. Thanks to its exceptionally wide frequency range, high gain and very good directivity, it is ideal for EMC measurements, transmit/receive applications and professional test setups in the microwave range.

  • Frequency range (nominal): 1 - 18 GHz
  • Usable frequency range: 0.7 - 20 GHz
  • Isotropic gain: typ. 8.6 dBi ± 1 dB
  • Antenna factor: 20 - 49 dB/m
  • SWR typical: < 2
  • Forward/back ratio: > 25 dB
  • Cross-polarization attenuation: > 28 dB
  • 3 dB opening angle (E-plane): 58°
  • 3 dB opening angle (H-plane): 60°
  • Max. Input power: 50 W
  • Polarization: Linear
  • Material: Laser-cut brass, plastic cover
  • Connection: N-jack (50 Ω)
  • Mount: 22 mm tube, length 185 mm
  • Dimensions: 490 × 270 × 270 mm
  • Weight: 1.2 kg

About the Manufacturer

Schwarzbeck

Schwarzbeck Mess-Elektronik develops and manufactures high-quality measurement solutions for demanding EMC applications and has been a partner for industries such as automotive, aerospace, telecommunications, medical technology, and electronics manufacturing since 1953. The portfolio ranges from antennas in various designs to line impedance stabilization networks (LISN/AMN) and preamplifiers.

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