Reason for PC

FCC ID: ACQWACA

Cover Letter(s)

Download: PDF
FCCID_678790

July 6, 2006
American TCB Inc.
6731 Whittier Ave
McLean, VA 22101
Attn: Dennis Ward

Re: FCC ID: ACQWACA__ATCBOO03664

Dear Mr. Ward,

The purpose for the permissive change request is due to a component change that could
possibly change the emission characteristics of the Model WACA—d radio. The original
submission used a 16MHz clock (Y1) controlling the BC358239A radio chip. Under the
recommendation of the chip manufacturer the oscillator was changed to 12MHz. It was found
that the 12MHz clock reduced audio output noise.

Sincerely,
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Michael Welty
Compliance Engineer
Motorola Inc.




Motorola, Inc., Insert Corporate Offices or Sector Name
1303 E. Algonquin Road, Schaumburg, IL 60196 U.S.A. Tel: +1 847 576 5000



Document Created: 2006-07-06 08:39:13
Document Modified: 2006-07-06 08:39:13

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