W5OMR/Geoff writes: > The > 170 (that I had) had a 'maximum' of 3kHz bandwidth. How narrow and > mechanical it sounded. (blech!) I think with the sideband switch on "both" that 3KHz seletivity position actually means 6KHz, 2 means 4, etc. That said, they DO sound pretty nasty! 73, -Larry/NE1S