﻿Phil. 
  Mag. 
  Ser. 
  6, 
  Vol. 
  16, 
  PL 
  XXIII. 
  

  

  Fig. 
  6. 
  — 
  Frequency 
  600,000. 
  Non-inductive 
  receiver. 
  

  

  Fig. 
  7. 
  — 
  Frequency 
  600,000. 
  Receiving 
  end 
  earthed. 
  

  

  Fig. 
  8.— 
  Frequency 
  600,000. 
  Capacity 
  increased 
  by 
  internal 
  wir< 
  

   Receiving 
  end 
  open. 
  

  

  Fig. 
  9.— 
  Frequency 
  600,000. 
  Receiving 
  end 
  earthed 
  through 
  condenser. 
  

  

  