Image rejection by this tiny transceiver?

Hello,
I have found this little phasing ssb transceiver and I was wondering if it will be able to reject the image signal. I refer to the RF image signal away from carrier, not the opposite sideband.

I assume it is using an image rejection mixer Image Rejection Mixers - Microwave Encyclopedia - Microwaves101.com

Keith.

Thank you very much. This is quite promising for such a small transceiver, I think. Usually these phasing circuits tend to be more complex. The phasing should not be too accurate using transformers, but the balance potentiometers should correct this.