A company called Heyboer (SP?) does custom winds, IIRC. Post a wanted ad on QTH.com and see if a tube pops up. Someone there might also have a trans from a junked SB-230.
__________________
Ham shack...AM side: Knight-Kit T-60, RME-45
Vintage SSB side: National 200
Modern SSB: Kenwood TS-180S
MFJ tuner, 130' dipole
|