Arnold, Pitt Willis <br/><br/>
An analysis of the shunt-fed log -periodic monopole array antenna / 
Pitt Willis Arnold 
 - Colorado :  Institute for Telecommunication Sciences,  1970 
 - viii, 60 p. ;  26 cm. 
 - ESSA technical report ERL 161-ITS 103 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Shortwave radio--Equipment and supplies<br/>Radio--Antennas
<br/><br/><label>Dewey Class. No.: </label>621.34