The CBL 6141B from Ametek CTS is a BILOG® Antenna that operates from 30 MHz to 2 GHz. It uses the combination of BiLog® and X-Wing® technologies that help the device work well at both low and high frequencies. This antenna allows low frequency power to be efficiently projected forward at 80 MHz without significantly affecting the high frequency elements. It is tuned to work at 80 MHz for better immunity testing and offers stronger protection against interference than regular log periodic antennas. The unique X-Wing® is 30% smaller than the standard BiLog® element, making it ideal for compact chamber testing, especially in the vertical mode where chamber coupling effects occur with large conventional antennas.

The CBL 6141B can handle an input power of up to 300 W, provides a gain of 4 dB and has a VSWR of 2:1. It is available in a housing that measures 1310 x 970 x 410 mm with N-type (female) and is ideal for emissions/immunity testing.