Picked up this 1 tube 6je6 6lq6 amp. Extremely clean. Would like to see if there is a schematic out there for it. Only markings are Little Willie on the face and KTI on one of the circuit boards. SSB delay works but is way to short so will have to up the cap in that circuit I am guessing when I recap the unit. Also need a 12V bayonet style bulb for the meter. Had a 6v from a Browning but way too bright. Anyone know the number for the 12v version? Nothing on bulb but 12v. Any info on this amp good or bad is greatly appreciated.