Webster Bandspanner 440

Make

Webster

Model

440

RX Channels

10

TX Channels

10

Power Input

12VDC, 115VAC

Sams #

CB-5, page 150

Tube Complement

v1 RF Amplifier

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12BA6

v2 Mixer - Oscillator

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6GH6

v3 2nd Converter

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12BE6

v4 IF Amplifier

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12BA6

v5 Detector - ANL

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12AL5

v6 AF Amp - Speech Amp

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12AX7

v7 Output - Modulator

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12AB5

v8 Transmit Osc - Buffer

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6GH8

v9 Final RF Amplifier

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12AB5

v10 Rectifier

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12X4

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