ENGLISH

How to tune the secret shortwave spectrum

By Harry L. , Helms

Book information

Publisher
Tab Books
Year
1981
ISBN
9780830611850, 0830611851
Language
english
Format
PDF
Filesize
25 MB (26186335 bytes)
Edition
1st ed.
Pages
182\182
Time added
2019-10-31 15:53:49
Shortwave radio;Radio broadcasting;Radio frequency

Description

Clandestine broadcasting -- Espionage radio activity -- Government and military communications -- Space communications -- Illegal communications -- Pirate broadcasting -- Esoteric, unknown and unidentified signals -- Receiving equipment and techniques -- Issues raised by the secret spectrum -- Latest happenings in the secret spectrum.

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