Greetings to all, Does anyone have a source for Semtech SCH5000 diodes, or happen to have four of them. These are the diodes used in the power supply of the Alpha 77 DX/SX amplifier. 73 de K5JV Lon W. Cottingham 1110 Golden Bear Ln. Kingwood, TX 77339 281-358-4207 281-358-4234 FAX 281-795-1335 CELL