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Radio-frequency amplifiers

Description and operation of an audio-frequency amplifier unit for simple radio receiving outfits

Establishment of radio standards of frequency by the use of a harmonic amplifier

Published Year

• 1920-1929 (3) *

Subject

• Amplifiers, Radio frequency (1)
• Electric waves (1)
• Radio frequency (1)
• Radio--Receivers and reception (1)
• Telegraph, Wireless (1)

Author

• Hazen, Grace, (1)
• Jolliffe, C. B. (1)
• Lowell, Percival Davis, (1)

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