VFO Amplifier to Crystal Filter IR Path



The arrow points to the IR LED that is installed but not used. This LED is part of the switching circuit for the crystal filters and must be installed.

The bottom IR LED is used to switch the Crystal Oscillator and is pointed in the approximate direction in which it is used.

Send E-Mail || Amateur Radio Receivers || Electroluminescent Receiver


Last Update: 7/29/06
Web Author: David White, WN5Y Free Website Translator