And additional data ......... Based on your SA data, Gary ------------------------------ 3Khz 3Khz @ -3db 30Khz @ -50dB 30Khz 30Khz @ -3db 275Khz @ -50dB Based on Gary's data. ---------------------- 3Khz to 30Khz 10x at -3dB, 9.2x at -50dB Right in there, again. Thanks. 73 Kees K5BCQ