Two-scale technicolor

Walking technicolor theories naturally have fermions belonging to different technicolor representations and, therefore, at least two distinct energy scales below 1 TeV. We study a simplified two-scale version without ordinary color. We show that masses of light-scale technipions and technirhos are such that the latter tend always to decay to at least one W ^± or Z ⁰. This signatur e should be observable at the Tevatron collider for technirho masses up to 300 GeV.