Exhibit 2 (ERP Clarification)

0103-EX-ST-2000 Text Documents

University of Massachusetts

2000-03-13ELS_33031

Exhibit 2.

Effective Power Clarification

The transmitting antenna's main lobe is oriented vertically.
Thus, the peak ERP of 800 kW applies only directly above
the antenna (within a beamwidth of 25 degrees). The peak ERP
in the horizontal direction is 25 W, as the horizontal side-
lobes of the antenna are 45 dB below the main lobe. The
average ERP in the horizontal direction is 0.2 W given the
pulse duty cycle of 0.8%.

Document Created: 2001-08-03 11:43:41
Document Modified: 2001-08-03 11:43:41

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