Aperto Networks, builder of WiMAX base stations and subscriber units, said it has raised $19 million in a fifth round of capital, bringing the company’s total funding so far to a considerable $139 million.

Here is the announcement:

The latest infusion was led by GunnAllen Venture Partners and included participation existing investors including JK&B Capital, Canaan Partners, Alliance Ventures, Innovacom, JAFCO, Labrador Ventures, and Tyco.