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  1. 4800 bd modem for vhf/uhf fm packet radio     Revised:       May 15, 1989
  2. Schematic diagram pa0wch print                Revision: a
  3. Bill Of Materials          September  6, 1989      8:57:34          Page    1
  4.  
  5. Quant. Reference                    Part
  6.  
  7.   2    C1,C3                        47u        
  8.   2    C2,C4                        10u tant.  
  9.   2    C30,C44                      4n7        
  10.  12    C31-C34,C38-C41,C45-C47,C50  1n   10% of beter.
  11.   1    C35                          100n       
  12.   1    C36                          4u7        
  13.   1    C48                          150n       
  14.   4    C49,C37,C42,C43              47n        
  15.  
  16.   3    D7,D8,D9                     1N914      
  17.  
  18.   2    J9,J8                        JUMPER     
  19.  
  20.   1    R31                          5K instelpotm.
  21.   1    R40                          100        
  22.   7    R43,R38,R45,R52,R54,R57,R75  100K       
  23.   1    R44                          10K instelpotm.
  24.   2    R59,R62                      10K        
  25.   4    R46,R47,R50,R51              56K        
  26.   6    R48,R32,R33,R35,R36,R37      47K        
  27.   2    R49,R34                      39K        
  28.   2    R53,R39                      15K        
  29.   2    R56,R55                      220K       
  30.   1    R58                          1K         
  31.   2    R60,R61                      15         
  32.   5    R64,R30,R63,R65,R78          3K3        
  33.   3    R67,R66,R68                  2K2        
  34.   1    R71                          560        
  35.   1    R72                          330K       
  36.   1    R73                          4K7        
  37.   1    R74                          50K instelpotm.
  38.   1    R76                          1M         
  39.   1    R77                          270K       
  40.   1    R79                          1K8        
  41.  
  42.   1    U1                           78L05      
  43.   2    U14,U15                      TL084      
  44.   1    U16                          LM339      
  45.   1    U17                          74LS00     
  46.   1    U18                          4551       
  47.   1    U19                          74HC132    
  48.   1    U2                           79L05      
  49.