Wilby, Pete
The radio handbook
Routledge, 1994
 Buku Referensi
The radio amateur's handbook
American Radio Relay League
American Radio Relay League, 1969
 Buku Referensi
Biddulph, Dick. editor
Radio communication handbook
Radio Society of Great Britain, 1994
 Buku Referensi
The radio amateur's handbook
American Radio Relay League
The American Radio Relay League, Inc., 1962
 Buku Referensi
Radio engineering handbook
edited by Keith Henney
McGraw-Hill, 1959
 Buku Referensi