TK 690H 3 PC Req 07222008 1

FCC ID: ALH22923130

Cover Letter(s)

Download: PDF
FCCID_986616

                                                                                           KENWOOD
                                                                                            Listen to the Future




7/22/2008



Federal Communications Commission

7435 Oakland Mills Road

Columbia, MD 21046




Attn: Reviewing Engineer



RE: Permissive Change request & reasoning: TK—690H—3, FCC ID: ALH22923130



To Whom It May Concern:



This letter serves as an official request for Permissive Change due to several component parts becoming

obsolete or otherwise nolonger available. Replacement components ofequal or better electrical specifications

and attendant tooling changes to accommodate these new component parts have been implemented. This

model continues to meet or exceed original Certification confirmationtest parameters.



 Final Unit (X45—3830—**)

                                            Original                   New

 Pre Drirvkc          7            R        ZSU 971                    RD()«IRAUM      O

 Drive            C                         2;CI‘)72                   RDIGHHFI—102     |

/Final         oc                           25(,‘27’(:)'/‘)4       i   RD100HHFI—102    |

| APC                     ~                 FMV\;VI                    NJM2746RB1—ZB [

 Temperature Protection        _            Nfi;nc              ~       TA7SSOIFR—F

 AN;‘;WI']’CH C000            00           |m
                                            MA4PHG633                         oz


                                                                                                  KENWOOD
                                                                                                  Listen to the Future




            TX—RX Unit (X57—7590—** A/2

            PLLIC                                      SA7O25DK            LMX248SE

             LEVEL Shift                               None                TCTWDI25AFK

            Pre—Pre Drive                              28C2954             28C3357—A




            CONTROL Unit (X57—7590—** B/2)

           [omrie___ =========|Lensrm_ |cMxsesam_ |
                                                      ”;CD33:712C'1‘ R     6MX865AR4

           [LeveLshin_|none _|TCrWDI25AFK_|
           4(;;3 AMP         i                        7MC33 I772D          TATSSOIF—F      |

                                                       none 7              [,MC7[;)|B]M;



           Please contact me if you require any additional information.



           Sincerely,




           JoeE—Berger

           Engineer

           R & D Department



           678.474.4722

            jbergeriihenwoodusa.com

Kenwood USA COrporatiOn Communications Sector 3970 Johins Creck Court Ste 100 Suwance, GA 30024



Document Created: 2008-07-22 12:09:39
Document Modified: 2008-07-22 12:09:39

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