Standard Gain Horn Antenna

Model: SAS-572

18 GHz to 26.5 GHz

This Standard Gain Horn Antenna will provide reliable, repeatable measurements. An ideal solution and a standard workhorse of any EMC test house for compliance testing.

Features

18 GHz to 26.5 GHz
Individually Calibrated at 1 Meter Horizontal Polarity
FCC, MIL-STD, CISPR and TEMPEST Testing
Rugged Construction
Three Year Warranty

Datasheet Manual

Availability currently in stock

The availability information was last updated on 09-Jan-26. This availability is subject to prior sale.

Product Description

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.

Included parts:

SAS-572 Antenna with attached waveguide to coax adapter and tripod mount
Antenna Calibration Manual

* Calibration data and certificate at 1 meter horizontal polarity included

Specifications

Frequency Range:	18 GHz - 26.5 GHz
Gain	20.2 dBi
Gain Flatness	+/- 2 dB
Maximum Continuous Power:	50 Watts
Max Radiated Field:	200 V/m
Beamwidth E-plane:	18°
Beamwidth H-plane:	17°
Impedance:	50 ohm
Connector:	WR-42 to SMA female
Mounting Base:	¼ - 20 Thread, female
Physical Dimensions:
Length:	5.1 in. (13 cm)
Width:	1.7 in. (4.3 cm)
Height:	2.2 in. (5.6 cm)
Weight:	0.2 lbs. (0.09 kg)

The information provided below is for general informational purposes only and should not be relied upon for any specific purpose.

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