DragonWave® Inc., a leading global supplier of packet microwave radio systems for mobile and access networks, announced it has expanded its product portfolio with the introduction of the Harmony Eband, a compact, lightweight radio that operates in the 70-80 GHz spectrum with low-energy consumption. The Harmony Eband provides an enhanced option for mobile backhaul markets, providing reach comparable at 23-38 GHz, higher capacity and a lower OPEX expansion solution.