-- card: 30854 from stack: in -- bmap block id: 0 -- flags: 4000 -- background id: 4601 -- name: #92 ----- HyperTalk script ----- on openCard global group,rightone put 9 into group put "A" into rightone pass openCard end openCard -- part contents for background part 20 ----- text ----- Question #9 -- part contents for background part 1 ----- text ----- 3BC-5.2 What can be done at an amateur station to continue radio communications during a sudden ionospheric disturbance? -- part contents for background part 11 ----- text ----- Try a higher frequency -- part contents for background part 27 ----- text ----- Try the other sideband -- part contents for background part 28 ----- text ----- Try a different antenna polarization -- part contents for background part 29 ----- text ----- Try a different frequency shift