Just before I worked VP6EU, I worked A31MM on Tonga. VP6EU was on 10.115130 and A31MM was 130hz lower on 10.115000.
The Flex performed beautifully in this weird pileup with A31MM's pileup at +1 and VP6EU's pileup at +4. A31MM was much weaker barely out of the noise but we managed a QSO anyway
73 W9OY