10 



10' 



10 ; 



10' 



10 



5 F 



D-49 



io- 



D-51 



D-50 



J I I L 



D-52 



.05 .10 .15 .20 .25 .30 .35 .05 . 10 . 15 .20 .25 .30 .35 



FREQUENCY (CPM) 



REVERSE SIDE BLANK 



D-ll 



