main.add(ratioRX);
rrFrame = new JInternalFrame("UDGM", false, true);
rrFrame.setVisible(false);
rrFrame.setDefaultCloseOperation(DO_NOTHING_ON_CLOSE);
rrFrame.addInternalFrameListener(new InternalFrameAdapter() {
@Override
public void internalFrameClosing(InternalFrameEvent ife) {
super.internalFrameClosed(ife);
rangeTX.setVisible(false);
rangeINT.setVisible(false);