Antennas on the market today are used for electromagnetic compatibility measurements of radiated immunity and emissions tests. These are designed to cover a broad frequency spectrum while maintaining specified directional properties. A horn antenna should accurately reproduce the waveform of the incoming field, thus preserving the amplitude and phase of the incoming signal. In other words, these are great for pre-compliance testing. Whether active or passive, indoor or outdoor, these antennas are made of light-weight aluminum with a corrosion resistant conductive coating which makes them very durable. Great pricing too!
Active Horn Antenna AHA-118 is a double Ridge Guide broadband horn antenna with a built in high gain preamplifier having a frequency range of 1 to 18 GHz. The built in preamplifier amplifies the received signals immediately at the antenna output increasing signal strength allowing the low signals to be seen above the noise floor of the EMC receiver. Datasheet
Horn Antenna AHA-840 Active Horn Antenna incorporates a broadband, double ridged waveguide horn antenna with precision waveguide to coaxial adapter. Tuned as a set for optimum VSWR performance and impedance matching. This broadband, high-gain, low noise preamplifier is integrated into a single, well-built, and durable custom designed assembly. Perfect for your needs. Datasheet
AH-220 is a double Ridge broadband horn antenna for EMC testing over the frequency range 200 – 2000 MHz. Primarily intended for MIl-std 461 testing. It is good choice for both radiated emissions and immunity testing. It has excellent VSWR and high power handling capability. Powerful and effective. Datasheet