WL-0055 WR90 FXR Water Cooled Waveguide Dummy Load. Mega’s Model Number WL-0055 is a Water Cooled Dummy Load rated for 8.80 to 12.40 GHz, X-Band operation.
The FXR Dummy Loads product line, designs and IP were acquired by MEGA Industries from Microlab in 2014. MEGA supports and produces the full line of FXR Waveguide Loads designed for rugged high power use and to satisfy minimum cost and weight objectives.
The WL Water Cooled loads employ heavy duty transverse cooling fins and high temperature refractory load elements designed to meet the requirements of MIL-D-3954A. These load elements are in direct contact with the waveguide walls for optimum heat transfer. They can withstand extremely high temperature, temperature gradients and thermal shocks. These units utilize a cylindrical aluminum, copper or stainless steel cooling jacket. Stiffening ribs are employed for mechanical rigidity, improved heat transfer, and optimum cooling flow. These loads can be supplied to operate over the full indicated waveguide frequency band.