Just picked up a Super Six & with it is a unit with the model name (or #) rubbed off. Need to know the model # & a schematic. It is 5X4X2, has a 9002 tube inside, Has a RF Gain-Squelch w/BFO on & Audio control on the front. If you can help, please e-mail me direct. Many Tnx--Doug W7LNB ddswl at centurytel.net