The UPA 6109 from AMETEK CTS is a Log Periodic Antenna that operates from 200 MHz to 1 GHz. It provides a gain of 4 dB and has a VSWR of less than 2:1. This linearly polarized antenna can handle an input power of up to 300 W. It is manufactured from aluminium and acetyl-copolymer making them lightweight and suitable for internal applications where space may be limited and external applications in most environments. This antenna is available in an aluminium enclosure that measures 100 X 750 mm with an N-type (female) connector at the end of a 400 mm stainless steel tube. The tube allows the antenna to be rotated through 90° with no physical displacement thus minimizing the effect of the RF feed cable on the antenna calibration factor. It is ideal as a broadband immunity and emission antenna for CISPR/IEC/EN, FCC, MIL-STD testing standards.