Tender For supply of fabrication and supply of test zig for shielding effectiveness of planar material d d - fabrication of test zig for sheilding effectiveness of planar materials , fabrication of test zig for sheilding effectiveness of planar material characterization ku band , fabrication of test zig for sheilding effectiveness of planar material characterization x band , fabrication of test zig for sheilding effectiveness of planar material characterization for ku band , fabrication of test zig for sheilding effectiveness of planar material characterization for x band