This circuit converts signals from the shortwave band to the 118 to 130 MHz VHF band used in aviation. The circuit uses a 55 MHz crystal. We found it in documentation from the 90s.
The 10 W power is obtained with a load of 2 ohms. The integrated circuit must be mounted on a good...
This TTL circuit was found in the February 1973 issue of Radio Electronics magazine. The power...
This circuit was originally designed for testing crystals used in color televisions, but it works...