Re: Rocky TX I/Q Balance?
- Hi Alan,
Sorry I was not clear, I/Q gain / phase correction is saved for each centre frequency defined, but the I/Q drive or amplitude is not.
I found changing between bands I needed to manually change the slider to maintain say typically 1W output. If you set it at 28MHz, ends up totally saturating the TX at 40 or 80m.
--- In firstname.lastname@example.org, "Alan" <alan4alan@...> wrote:
> ----- Original Message -----
> From: "g8voip"
> Subject: [softrock40] Re: Rocky TX I/Q Balance?
> > The TX I/Q setting does not appear to be saved, so you have to set it each
> > time you change band.
> > Shows really why Rocky is not idea for transmit purposes.
> Rocky does save TX balance data for each range in TxBalance.ini
> Yes, I think your comment about the high sample rates is relevant if Rocky
> or any other software like it is used.
> It has been pointed out that a wide variation in balance can occur at
> "audio" frequencies, this is why Christos uses the fixed IF.
> 73 Alan G4ZFQ