Helfrick, Albert D.
Amateur radio equipment fundamentals / Alfred D. Helfrick. - Englewood Cliffs, N.J. : Prentice-Hall, c1982. - xii, 284 p. : ill. ; 24 cm.
Includes index.
0130236551 : $17.95
81001879
Radio--Equipment and supplies--Design and construction--Amateurs' manuals.
Amateur radio stations.
TK9956 / .H392
621.38413 / HEA
Amateur radio equipment fundamentals / Alfred D. Helfrick. - Englewood Cliffs, N.J. : Prentice-Hall, c1982. - xii, 284 p. : ill. ; 24 cm.
Includes index.
0130236551 : $17.95
81001879
Radio--Equipment and supplies--Design and construction--Amateurs' manuals.
Amateur radio stations.
TK9956 / .H392
621.38413 / HEA