• STLP 9129 Sp - 70 MHz - 10 GHz Stacked Log. Periodic Antenna
  • STLP 9129 Sp - 70 MHz - 10 GHz Stacked Log. Periodic Antenna
  • STLP 9129 Sp - 70 MHz - 10 GHz Stacked Log. Periodic Antenna
  • STLP 9129 Sp - 70 MHz - 10 GHz Stacked Log. Periodic Antenna
  • STLP 9129 Sp - 70 MHz - 10 GHz Stacked Log. Periodic Antenna

STLP 9129 Sp - 70 MHz - 10 GHz Stacked Log. Periodic Antenna

The STLP 9129 Special was specially designed for wideband immunity tests. This unrivaled bandwidth was achieved by combining both well-proven antenna designs STLP 9128 D and STLP 9149. The STLP 9129 Special does provide the optimum gain and field uniformity at the same time, as well as both basic antennas, do. Main Application: Generation of defined high field strength levels for radiated immunity testing acc. IEC 61000-4-3.

  • 70 MHz to 10 GHz
  • gain of 8.6 dBi, ripple of less than +/- 2.3 dB
  • Type N female or Type 7/16 female

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Data sheet

SPECIFICATIONS

Schwarzbeck STLP 9129 Special

The STLP 9129 special is nearly identical to the STLP 9129 but with smaller dimensions because of the folded longest elements.

The STLP 9129 was specially designed for wideband immunity tests. The unique STLP 9129 is able to cover the entire frequency range from 70 MHz to 10 GHz with a typical isotropic far-field gain of 8.6 dBi with a ripple of less than +/- 2.3 dB only.

This unrivaled bandwidth was achieved by combining the both well-proven antenna designs STLP 9128 D and the STLP 9149. The STLP 9129 does provide the optimum gain and field uniformity at the same time as well as both basic antennas do.

 Main Application: Generation of defined high field strength levels for radiated immunity testing acc. IEC 61000-4-3.

 

Spesifications  
Frequency Range: 80 MHz - 10 GHz
Polarisation: linear
Pattern Type: directional
Material: Aluminum
Connector: Type N female
Type 7/16 female
Impedance: 50 Ohm nominal
Length: 1.75 m
Width: 1.49 m
Height 1.32 m
Weight: 10.2 kg
Mounting: 22 mm diameter tube

For mechanical reasons, the antenna comes with an ultra-low loss radome cover to protect the radiating elements at the antenna tip.

By default, the STLP 9129 special is equipped with fast links for the rear radiating elements, which are responsible for the low-frequency range between 80 MHz and 180 MHz. These unique fast links allow the quick disassembly of the antenna within less than a minute into five handling-friendly parts. The rear radiating elements can be omitted if there is no need to cover the frequency range from 80 MHz to 180 MHz.

The antenna main structure comes with support rods on rubber feet for safe placement on the ground when not in use. 

 

 
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