I am in need of S1 - main power switch for a TL-922A. Part number is S36-2401-05. Any ideas for a replacement as I have not been able to track a NOS switch so far. 73, Bill Riches, WA2DVU Cape May, NJ E-mail message checked by Spyware Doctor (6.1.0.447) Database version: 6.13590 http://www.pctools.com/en/spyware-doctor-antivirus/