5.Four prefixes as DM, DL, PQ and JU respectively belong to:( )
1:Philippines, Philippines, Syria, Jordan 2:Philippines, Germany, Argentina, Japan
3:Germany, Germany, Cuba, Japan 4:Germany, Philippines, Cuba, Mongolia
7.The correct way(s) to make a spilt call is(are):( )
1: CQ CQ CQ,THIS IS BG1IN,LISTENNING ON 180 2: CQ SPLIT,CQ SPLIT,CQ SPLIT,THIS IS BG1IN
3: CQ CQ CQ,BG1IN QSX 21.405MHz 4: THIS IS BG1IN CALLING SPLIT