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Schwarzbeck SGA 2450 Standard Gain Antenna

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  • Standard Gain Antenna
  • 2 Half-wave dipoles in front of a lambda x lambda reflector
  • Typ. 9.8 dBi gain
  • 60° Pattern
  • Accurately calibrated

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Data Sheet

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Test Equipment Description

The Gain Standard Antenna consists of a square-shaped reflector with dimensions λ x λ. Two half-wave dipoles are mounted λ/4 in front of the reflector plate. The gain is 9.8 dBi at the antennas' design frequency. The design frequency may be specified from 430 MHz to 2.8 GHz. The half power beamwidth is approx. 60°. The standard gain antenna is used for applications which require a high gain with good directivity and good front to back ratio. According to EIA/TIA-329-B these antennas are called 'transfer standard antennas or 'EIA reference antennas'.

Specifications
Design frequency2.45 GHz
Useable frequency range2 - 3.2 GHz
Dimensions (W x H x D)λ x λ x λ/4
Wavelength λ [m]300/f [MHz]
≈0.122 m
Bandwidth (gi > 6 dBi)≈ 1.6 : 1
Mounting Tube (L x d)288 x 22 mm
Connector (female)N
Nominal Impedance50 Ω

Schwarzbeck SGA 2450 Standard Gain Antenna

Schwarzbeck SGA 2450 Standard Gain Antenna

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