Modster

In his early career, however, he was relatively tame, listening to jazz and establishing himself as a minor folk singer and modster in early 1960s England.

That a bit too much to ask of me for I am not knowledgable in electronics enough to undertake such a project. Besides, I don't own a 390 or 392. There is a mod for the DX398/909 that speeds up the AGC. The modster's name is Ingo. Ingo are you listening and do you own a DX390?