FIRST RF AMPLIFIER MODULE A1200.

TM 11-5820-401-34-3/0967-LP-432-3060

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FIRST RF AMPLIFIER MODULE A1200.

Rf signals are voltage amplified by the first rf amplifier, which consists of Vacuum Tube V1201.

Amplified signals are then fed to the tuning circuits which function similarly to those described in the

previous paragraph.

The A1200 tuning circuits provide additional attenuation of unwanted frequencies by the action of their

narrow band pass resonant tanks.

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SECOND RF AMPLIFIER MODULE A1300.

The signals from the first rf amplifier are further voltage amplified by the second rf amplifier. The

tuning circuits function similarly to those in the A1200 module.

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