My MFJ-941e tuner works great to tune all bands with SWR of 1-1 or 1-0 on most all bands. Using the normal (to me) K,L,E,J inductor and various cap settings. But on 24.990 I get a 1.2:1 no matter if the inductor is set on A-F it doesn't matter.. This is with Transmitter and Antenna caps set at 1/2 and 1/2.. So 1/2-A-1/2 would be setting. I get good reports on all the other bands from various states. I haven't heard anyone on 12m yet up this way (PA). Is this possibly normal??? Should I still leave it set on A or set it to F??