What about the suggestion? (maybe you're not enthusiastic about...)?
Im enthusiastic, if somebody do it.
Personally, I've tried some tricks against SR-71 in "Linebacker" scenario - "1/2" - button; changing frequence, but it still jams me... Anyway, what does "1/2" on 150 km mode? It makes it 1/4 from 75 km mode? I think it should have no efect on 150 km mode.
"1/2" - button ???