开云体育

What worked for me is 1.99985

At 07/02/2017, you wrote:

Mark,

You need to set the IF to 11998000 because you subtract the BFO frequency from the IF.

Joel
KB6QVI

On Feb 7, 2017, at 5:46 AM, Marc Jones via Groups.Io < gw0wvl@...> wrote:

I've recently built a SDR kits VFO (3.5 to 160 MHz) .. It's working fine, But when I connect it to my BITX-40 the LSB is flipped to USB .. I've put the IF as 12.0 MHz and the VFO range is 4.8 -5 MHz .. To cover 7.0 -7.200 ... Any ideas why it flips the Sideband ?

Regards Mark