WR42 Rectangular Waveguide to Circular Waveguide Adapter, 0.396 inch dia. Circular 2 inches length, brass, UG595/U flanges both sides; with second 2 inch adapter UG595/U to 1.1 inch dia. 6-hole circular flange,
WR42 Rectangular Waveguide to Circular Waveguide Adapter, 0.396 inch dia. Circular 2 inches length, brass, UG595/U flanges both sides; with second 2 inch adapter UG595/U to 1.1 inch dia. 6-hole circular flange,