AUSTIN: coil. ANTENNAS 



337 



Signals from Arlington have been measured at the laboratory 

 on two coils. One was a crossed coil direction finder mounted 

 on the roof of one of the buildings, having 56 closely wound 

 turns, a height of 1.82 meters and a length measured between 

 the planes of the front and back vertical sections of 1.29 meters. 

 The second coil supported from masts, had 7 turns 80 cm. apart 

 and measured 21.6 X 24.4 meters, 6 being 42°. The results are 

 shown in tables i and 2. 



TABLE I 

 Arlington Arc Received at Laboratory on Direction Finder 



TABLE 2 

 Arlington Arc Received at Laboratory on Large Con, 



TABLE 3 

 Large Con, at Laboratory Received on Antenna at Arlington 



Table 3 shows the current received on the antenna at Ar- 

 lington from the large coil. at the laboratory excited by a coupled- 



