The radio amateur's handbook 

 - 61st ed. 
 - Newington  American Radio Relay League  1984 
 -  illus 
<br/><br/><label>ISBN: </label>872591611 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Radio HandbookHandbook
<br/><br/><label>Universal Decimal Class. No.: </label>621.396.6(021)  / ARRL