Crystal Filter RF Amp

The "dead bug" version of the 2N5109 amplifier. Notice the feedthrough cap for 12 Volts at the lower right.

Input to the amp is at bottom right, output is at top right, after a 6dB resistive Pi bridge to provide proper matching to the diode mixer.

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Last Update: 11-29-2002
Web Author: David White, WN5Y