8.2 to 12.4 kmc operating freq range; termination data, mil, flange, waveguide, 2 type ug-135/u; waveguide type with which used, mil, waveguide, type rg-67/u; over-all dimensions, 10.250 in. Lg, 5.00 in. W, 3.500 in. H; gray paint outside finish; jetds identification data, slotted section, waveguide, type no. Im-216/usm-37e
