Radio Receiver I.F. Alignment - Peak Up a Receiver using a DE-Q'er

A simple circuit shared by Leonard E. Geisler for improving the I.F. Alignment process. You can reference the article in: Radio-Electronics March, 1968, page 45 How to Use a DE-Q'er https://worldradiohistory.com/Archive... Thanks for watching and subscribing to my channel on vintage radio repair and other related circuits. #RestoreOldRadios #IFAlignment #RadioRepair