Ed,
Are we talking about the 590? I thought that fifth button was to turn the
manual notch filter on and off.
Steve
----- Original Message -----
From: "Ed Malmgren" <[log in to unmask]>
To: <[log in to unmask]>
Sent: Wednesday, June 22, 2011 12:01
Subject: I F Shift
> Butch, push the fift button on the top row to the right of the main =
> tuning knob and then shift will work in both ssb and c w and then tune =
> with the small knob right by that button. 73 Ed K7UC
>