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 Federal  Communications  Commission 
 Before  the  Federal  Communications  Commission 
 Washington,  D.  C.  20554 
 In  the  Matter  of  )  ) 
 Amendment  of  the  Commission’s  Rules  )  WT  Docket  No.  97-  81  Regarding  Multiple  Address  Systems  ) 


 ERRATUM  Released:  June  21,  2001 
 By  the  Deputy  Chief,  Public  Safety  and  Private  Wireless  Division,  Wireless  Telecommunications  Bureau: 
 1.  This  erratum  amends  the  Multiple  Address  Systems  (MAS)  Memorandum  Opinion  and  Order, 
 released  on  May  29,  2001.  See  Amendment  of  the  Commission’s  Rules  Regarding  Multiple  Address 
 Systems,  WT  Docket  No.  97-  81,  Memorandum  Opinion  and  Order,  FCC  No.  01-  171  (rel.  May  29,  2001). 


 2.  Paragraph  33  of  the  MAS  Memorandum  Opinion  and  Order  is  revised  to  replace  “Additionally, 
 we  are  making  editorial  amendments  to  Section  101.107  of  our  Rules  to  conform  them  with  our  decisions  in 
 the  MAS  R&  O,  thereby,  clarifying  the  permissible  frequency  tolerance  levels  for  MAS  operations. 
 Specifically,  we  will  make  appropriate  changes  to  the  frequency  tolerance  levels  denoted  in  the  table 
 contained  in  Section  101.107(  a),  as  well  as,  indicate  that  such  levels  are  applicable  to  all  (928/  952/  956  MHz, 
 928/  959  MHz,  932/  941  MHz)  of  the  MAS  bands.  We  consider  these  revisions  to  be  non-  substantive  in 
 nature  and  in  the  public  interest  as  they  will  facilitate  our  efforts  to  address  the  concerns  raised  in  the  CICC 
 petition  with  respect  to  mitigating  instances  of  interference  to  MAS  systems.”  with  “Additionally,  we  are 
 making  editorial  amendments  to  Section  101.107  of  our  Rules  to  conform  them  with  our  decisions  in  the  MAS 
 R&  O.  We  consider  these  revisions  to  be  non-  substantive  in  nature  and  in  the  public  interest  as  they  clarify 
 our  intent  with  respect  to  this  service.” 


 3.  Appendix  B  –  Final  Rules  of  the  MAS  Memorandum  Opinion  and  Order  is  corrected  as  follows: 
 (a)  Section  101.107(  a)  is  amended  by  revising  the  table  and  revising  footnotes  (5)  and  (7) 
 to  read  as  follows: 


 §  101.107  Frequency  tolerance. 


 (a)  *  *  * 


 Frequency  Tolerance  (percent) 
 __________________________________________________________ 
 Frequency  (MHz)  All  fixed  Mobile  Mobile 
 and  base  stations  stations  3 
 stations  over  3  watts  or 
 watts  less 


 928  to  929  (2)(  5)  0.  0005  ………  ……… 
 932  to  932.5  (2)(  5)  0.  00015  ………  ……… 


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 Federal  Communications  Commission 
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 (5)  Used  for  remote  stations.  For  remotes  with  12.5  KHz  bandwidth  or  less,  the  tolerance  is  ±0.  00015%. 
 Remote  mobiles  are  only  allowed  in  the  portion  of  the  932-  932.5  MHz  band  that  is  licensed  by  geographic 
 area. 


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 (7)  For  private  operational  fixed  point-  to-  point  microwave  systems,  with  a  channel  greater  than  or  equal  to  50 
 KHz  bandwidth,  ±0.  0005%;  for  multiple  address  master  stations,  regardless  of  bandwidth,  ±0.  00015%;  for 
 multiple  address  remote  stations  with  12.5  KHz  bandwidths  or  less,  ±0.  00015%;  for  multiple  address  remote 
 stations  with  channels  greater  than  12.5  KHz  bandwidth,  ±0.  0005%. 


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 FEDERAL  COMMUNICATIONS  COMMUNICATION 


 Ramona  E.  Melson 
 Deputy  Chief,  Public  Safety  and  Private  Wireless  Division 
 Wireless  Telecommunications  Bureau 
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