Com-Power AHA-118 Active Double Ridge Guide Horn Antenna; 700MHz to 18GHz, Built-In 40dB Preamp
The Com-Power AHA-118 is a double ridge guide broadband horn antenna with a built-in high gain preamplifier. it has a frequency range of 700MHz to 18GHz. Most EMI test standards require the use of horn antenna for testing above 1GHz, however, low amplitude signals are diffcult measure without amplification. The built in preamplifier amplifies the received signals immediately at the antenna output increasing signal strength. This allows the low signals to be seen above the noise floor of the EMC receiver. This Horn antenna is an excellent choice for EMC radiated emissions testing above 700MHz.