Michael J. Marcus, Marcus Spectrum Solutions

April 2, 2007

Ex Parte

Marlene H. Dortch
Secretary
Federal Communications Commission
445 12th Street, SW
Washington, DC 20554

Re: TV White Spaces Proceeding, ET Docket Nos. 04-186, 02-380

Dear Ms. Dortch:

This letter addresses misleading statements made by Association for Maximum Service Television, Inc. (MSTV) in an ex parte presentation made to the OET staff on March 19, 2007 and filed four days later at FCC on March 23, 2007, in apparent violation of 1.1206(b) of the Commission's Rules.

The Technical Reply Comments filed by NAF, et al. are below. NAF, et al. also filed a separate set of Economic/Legal Reply Comments, which you can find here.

BEFORE THE
FEDERAL COMMUNICATIONS COMMISSION

In the Matter of Unlicensed Operation
in the TV Broadcast Bands, ET Docket No. 04-186