UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549


                                  SCHEDULE 13G


                    Under the Securities Exchange Act of 1934

                               (Amendment No. 5 )*
                               -------------------

                        Salem Communications Corporation
--------------------------------------------------------------------------------
                                (Name of Issuer)

                              Class A Common Stock
--------------------------------------------------------------------------------
                         (Title of Class of Securities)


                                    794093104
                  ---------------------------------------------
                                 (CUSIP Number)



                                November 30, 2005
         --------------------------------------------------------------
             (Date of Event Which Requires Filing of this Statement)


             Check the appropriate box to designate the rule pursuant to which
this Schedule is filed:

                                [x] Rule 13d-1(b)
                                [ ] Rule 13d-1(c)
                                [ ] Rule 13d-1(d)



*The remainder of this cover page shall be filled out for a reporting person's
initial filing on this form with respect to the subject class of securities, and
for any subsequent amendment containing information which would alter the
disclosures provided in a prior cover page.

The information required in the remainder of this cover page shall not be deemed
to be "filed" for the purpose of Section 18 of the Securities Exchange Act of
1934 ("Act") or otherwise subject to the liabilities of that section of the Act
but shall be subject to all other provisions of the Act (however, see the
Notes).


                                                              Page 1 of 11 pages



                                       13G
CUSIP No.         794093104
                  ------------------------

                                                              Page 2 of 11 pages

--------------------------------------------------------------------------------
  1     NAME OF REPORTING PERSON
        S.S. or I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

            Columbia Wanger Asset Management, L.P.  04-3519872
--------------------------------------------------------------------------------
  2     CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*

            Not Applicable                                      (a) [ ]

                                                                (b) [ ]
--------------------------------------------------------------------------------
  3     SEC USE ONLY
--------------------------------------------------------------------------------
  4     CITIZENSHIP OR PLACE OF ORGANIZATION

            Delaware
--------------------------------------------------------------------------------
                       5    SOLE VOTING POWER
     NUMBER OF
                                None
       SHARES        ----- -----------------------------------------------------
                      6    SHARED VOTING POWER                                  
    BENEFICIALLY                                                                
                               3,366,700                                        
      OWNED BY       ----- -----------------------------------------------------
                      7    SOLE DISPOSITIVE POWER                               
        EACH                                                                    
                               None                                             
     REPORTING       ----- -----------------------------------------------------
                      8    SHARED DISPOSITIVE POWER                             
    PERSON WITH                                                                 
                               3,366,700                                        
--------------------------------------------------------------------------------
  9     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

            3,366,700
--------------------------------------------------------------------------------
  10   CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*

           Not Applicable                                           [ ]
--------------------------------------------------------------------------------
  11   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

           17.0%
--------------------------------------------------------------------------------
  12   TYPE OF REPORTING PERSON*

           IA
--------------------------------------------------------------------------------



                                                             Pages 3 of 11 Pages

                                                            13G
CUSIP No.         794093104
                  ------------------------


--------------------------------------------------------------------------------
  1     NAME OF REPORTING PERSON
        S.S. or I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

            WAM Acquisition GP, Inc.
--------------------------------------------------------------------------------
  2     CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*

            Not Applicable                                      (a) [ ]

                                                                (b) [ ]
--------------------------------------------------------------------------------
  3     SEC USE ONLY
--------------------------------------------------------------------------------
  4     CITIZENSHIP OR PLACE OF ORGANIZATION

            Delaware
--------------------------------------------------------------------------------
                       5    SOLE VOTING POWER
     NUMBER OF
                                None

       SHARES        ----- -----------------------------------------------------
                      6    SHARED VOTING POWER                                  
    BENEFICIALLY                                                                
                               3,366,700                                        
      OWNED BY       ----- -----------------------------------------------------
                      7    SOLE DISPOSITIVE POWER                               
        EACH                                                                    
                               None                                             
     REPORTING       ----- -----------------------------------------------------
                      8    SHARED DISPOSITIVE POWER                             
    PERSON WITH                                                                 
                               3,366,700                                        
--------------------------------------------------------------------------------
  9     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

            3,366,700
--------------------------------------------------------------------------------
  10   CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*

           Not Applicable                                           [ ]
--------------------------------------------------------------------------------
  11   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

           17.0%
--------------------------------------------------------------------------------
  12   TYPE OF REPORTING PERSON*

           CO
--------------------------------------------------------------------------------



                                                             Pages 4 of 11 Pages

                                       13G
CUSIP No.         794093104
                  ------------------------


--------------------------------------------------------------------------------
  1     NAME OF REPORTING PERSON
        S.S. or I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

            Columbia Acorn Trust
--------------------------------------------------------------------------------
  2     CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*

            Not Applicable                                      (a) [ ]

                                                                (b) [ ]
--------------------------------------------------------------------------------
  3     SEC USE ONLY
--------------------------------------------------------------------------------
  4     CITIZENSHIP OR PLACE OF ORGANIZATION

            Massachusetts
--------------------------------------------------------------------------------
                       5    SOLE VOTING POWER
     NUMBER OF
                                None
       SHARES         ----- ----------------------------------------------------
                       6    SHARED VOTING POWER                                 
    BENEFICIALLY                                                                
                                2,052,100                                       
      OWNED BY        ----- ----------------------------------------------------
                       7    SOLE DISPOSITIVE POWER                              
        EACH                                                                    
                                None                                            
     REPORTING        ----- ----------------------------------------------------
                       8    SHARED DISPOSITIVE POWER                            
    PERSON WITH                                                                 
                                2,052,100                                       
--------------------------------------------------------------------------------
  9     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

            2,052,100
--------------------------------------------------------------------------------
  10   CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*

           Not Applicable                                           [ ]
--------------------------------------------------------------------------------
  11   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

           10.4%
--------------------------------------------------------------------------------
  12   TYPE OF REPORTING PERSON*

           IV
--------------------------------------------------------------------------------



Item 1(a)        Name of Issuer:

                          Salem Communications Corporation


Item 1(b)        Address of Issuer's Principal Executive Offices:

                          4880 Santa Rosa Road
                          Camarillo, California  93012


Item 2(a)        Name of Person Filing:

                          Columbia Wanger Asset Management, L.P. ("WAM")
                          WAM Acquisition GP, Inc., the general partner of WAM
                             ("WAM GP")
                          Columbia Acorn Trust ("Acorn")



Item 2(b)        Address of Principal Business Office:

                          WAM, WAM GP and Acorn are located at:

                          227 West Monroe Street, Suite 3000
                          Chicago, Illinois  60606


Item 2(c)        Citizenship:

                          WAM is a Delaware limited partnership; WAM
                          GP is a Delaware corporation; and Acorn is a
                          Massachusetts business trust.


Item 2(d)        Title of Class of Securities:

                          Class A Common Stock


Item 2(e)        CUSIP Number:

                          794093104


Item 3           Type of Person:

                          (d)     Acorn is an Investment Company under
                                  section 8 of the Investment Company
                                            Act.

                          (e)    WAM is an Investment Adviser
                                 registered under section 203 of the
                                 Investment Advisers Act of 1940; WAM
                                 GP is the General Partner of the
                                 Investment Adviser.



Item 4           Ownership (at November 30, 2005):

                          (a) Amount owned "beneficially" within the meaning of
                                  rule 13d-3:

                                  3,366,700

                          (b) Percent of class:

                                  17.0% (based on 19,771,199 shares outstanding
                                  as of November 30, 2005)

                          (c) Number of shares as to which such person has:

                                    (i)      sole power to vote or to direct the
                                             vote: none

                                    (ii)     shared power to vote or to direct
                                             the vote: 3,366,700

                                    (iii)    sole power to dispose or to direct
                                             the disposition of: none

                                    (iv)     shared power to dispose or to
                                             direct disposition of: 3,366,700

Item 5           Ownership of Five Percent or Less of a Class:

                          Not Applicable

Item 6           Ownership of More than Five Percent on Behalf of Another
                 Person:

                          The shares reported herein have been
                          acquired on behalf of discretionary clients
                          of WAM, including Acorn. Persons other than
                          WAM and WAM GP are entitled to receive all
                          dividends from, and proceeds from the sale
                          of, those shares. Acorn is the only such
                          person known to be entitled to all dividends
                          from, and all proceeds from the sale of,
                          shares reported herein to the extent of more
                          than 5% of the class.


Item 7           Identification and Classification of the Subsidiary Which
                 Acquired the Security Being Reported on by the Parent Holding
                 Company:

                          Not Applicable

Item 8           Identification and Classification of Members of the Group:

                          Not Applicable

Item 9           Notice of Dissolution of Group:

                          Not Applicable



Item 10          Certification:

                          By signing below I certify that, to the best
                 of my knowledge and belief, the securities referred
                 to above were acquired and are held in the ordinary
                 course of business and were not acquired and are not
                 held for the purpose of or with the effect of
                 changing or influencing the control of the issuer of
                 the securities and were not acquired and are not held
                 in connection with or as a participant in any
                 transaction having that purpose or effect.



                                    Signature

         After reasonable inquiry and to the best of my knowledge and belief, I
certify that the information set forth in this statement is true, complete and
correct.

Date:  December 8, 2005

                           The undersigned corporation, on the date above
                           written, agrees and consents to the joint filing on
                           its behalf of this Schedule 13G in connection with
                           its beneficial ownership of the security reported
                           herein.


                                  WAM Acquisition GP, Inc.
                                      for itself and as general partner of
                                      COLUMBIA WANGER ASSET MANAGEMENT, L.P.



                                  By:  /s/ Bruce H. Lauer                       
                                       -----------------------------------------
                                             Bruce H. Lauer
                                             Senior Vice President and Secretary




                           The undersigned trust, on the date above written,
                           agrees and consents to the joint filing on its behalf
                           of this Schedule 13G in connection with its
                           beneficial ownership of the security reported herein.


                                  COLUMBIA ACORN TRUST



                                  By:  /s/ Bruce H. Lauer                       
                                       -----------------------------------------
                                             Bruce H. Lauer
                                             Vice President, Treasurer and
                                             Secretary



                                  Exhibit Index

Exhibit 1   Joint Filing Agreement dated as of December 8, 2005 by and among
            Columbia Wanger Asset Management, L.P., WAM Acquisition GP, Inc. and
            Columbia Acorn Trust.



                                                                       EXHIBIT 1

                             JOINT FILING AGREEMENT

         The undersigned hereby agree to the joint filing of the Schedule 13G to
which this Agreement is attached.


                           Dated:  December 8, 2005


                                  WAM Acquisition GP, Inc.
                                      for itself and as general partner of
                                      COLUMBIA WANGER ASSET MANAGEMENT, L.P.



                                  By:  /s/ Bruce H. Lauer                       
                                       -----------------------------------------
                                             Bruce H. Lauer
                                             Senior Vice President and Secretary




                                  COLUMBIA ACORN TRUST



                                  By:  /s/ Bruce H. Lauer                       
                                       -----------------------------------------
                                             Bruce H. Lauer
                                             Vice President, Treasurer and
                                             Secretary