This Standard gain horn antenna has medium gain, low VSWR, and a constant antenna factor; excellent for both immunity and emissions testing.
The Standard Gain Horn Antennas are designed specifically for utilization in emissions and immunity testing over the frequency range of 1 to 40 GHz. Each antenna is linearly polarized and has medium gain, low VSWR, and a constant antenna factor. The Standard Gain Horn performance is very precise and predictable through design parameters. Comparisons of measured versus computed antenna factors and gain have been shown to be +/- .5 dB. Therefore, the antenna is considered to be a standard reference, similar to that of a resonant dipole below 1 GHz. The coax-to-waveguide adapter is the only power-limiting component on the antenna and can be removed if high fields are desired. Each Standard Gain Horn comes with a tripod mount that adapts to any tripod with 1/4-20 male threads. Horizontal and vertical polarization is obtained by rotating the antenna on the tripod.
Frequency Range: | 1.70 GHz - 2.60 GHz |
Antenna Factor: | 22.1 dB/m |
Gain: | 14.5 dBi |
Maximum Continuous Power: | 500 W |
Max Radiated Field: | 650 V/m |
Beamwidth E-plane: | 28° |
Beamwidth H-plane: | 29° |
Impedance: | 50 ohm |
VSWR: | 1.3:1 (1.6:1 max) |
Connector: | WR-430 to N-Type female adapter |
Physical Dimensions: | |
Length: | 27.0 in. (68.6 cm) |
Width: | 8.5 in. (21.6 cm) |
Height: | 11.8 in. (30 cm) |
Weight: | 10.5 lbs. (4.76 kg) |
SAS-581 E-Plane Beamwidth Patterns
SAS-581 H-Plane Beamwidth Patterns
Antenna Beamwidth Coverage Calculations