[Elecraft] Inverse sidebands today?

Tom Hammond n0ss at earthlink.net
Fri Aug 12 17:58:05 EDT 2005


Hi Roland:

At 04:31 PM 8/12/2005, Roland & Elvie Whitsitt wrote:
>I'm not sure if I'm losing my mind or what's going on.  I'm hearing upper 
>side band on 40 meters and lower side band on 20.  If this is normal then 
>I am tripping in some alternate universe.  Or is something amiss with the k2?

Though I can't be absolutely certain, I'd bet you set your SSB filters (at 
least SOME of them) up to have them centered on the WRONG SIDE of the xtal 
filter center point. This will cause you to receive SSB on the wrong sideband.

Switch to 40M, then go to MENU | CAL | FIL and step thru your SSB filter 
settings.

If the frequencies (or DAC values, either one) for LSB are HIGHER in value 
than those for USB, you have them reversed.

73,

Tom Hammond    N0SS



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