Since we are talking AM I think the audio would have to be 4.5 kc wide to produce an AM signal at 9kc -26dBm. 73 Mark N5RFX At 10:02 PM 8/15/2004, you wrote: >And, just for the sake of me knowing, why would you (or ANY AM'er for that >matter want to have audio that was 9kc wide?