[Hallicrafters] New Guy & HT-37

[lane denune via Hallicrafters]

Hello Group ; Am new to Hallicrafters gear and am restoring an HT-37 that is in operating condition with some minor exceptions, hi. I work mainly CW and am interested in where to find info for the QSK modification I have read about for these transmitters. I have to imagine it was in a back issue of QST.
 Thanks for having me and 73 from Lane in Ohio.  de n8aft  sk  ..