June 2, 2011 

Re:	Monterey Bay Aquarium Reasearch Inst 
	Job Number: 110602COMSDS02 
  	MONTEREY BAY - TEMPY RX, CA ; MT TORO - TEMPY RX, CA. 
	6.4 GHz DIGITAL MICROWAVE SYSTEM 
	Prior Coordination Notification/Major Change(s) 
	Previous Job Number(s): 110511COMSDS02 
	Radio Changes for HDTV  
 
Dear Frequency Coordinator: 
 
COMSEARCH has completed an interference analysis for the system described in the attached documentation. Our analysis indicates that the proposed system meets industry accepted interference criteria with your system.  
 
In accordance with FCC Rule Part 74.638&101.103(d), we are providing you with the technical parameters of the proposed system for your review. For easy reference, we have underlined all changes to previously coordinated paths and included their previous PCN date.  Please include the job number referenced above in your response. We will assume that you concur with our findings if we receive no objections to this proposal by July 7, 2011. 
 
If you have any questions, or require additional information, please contact me at (703) 636-5234. 
 
Sincerely,  
 
COMSEARCH 

 
Dong Shin 
Frequency Engineer 
dshin@comsearch.com 

Enclosure(s)