THE L3 SYSTEM DESIGN 



827 



MULTIPLIERS 



^ FI LTER S 



X4 — 



2064 

 KC 



o 





COMBINING 

 NETWORKS 



2064 KC 



^; 





.iT 



{> 





8320 KC 







0-ilH>-^ 



&ilH>-^ 



556 KC 



4 



306KC 



13,000 KC 



ier and pilot frequencies. 



