callsign_value.getDocument().addDocumentListener(this);
pane.add(callsign_value, c);
callsign_value.setToolTipText("Callsign reported in telemetry data");
callsign_value.getDocument().addDocumentListener(this);
pane.add(callsign_value, c);
callsign_value.setToolTipText("Callsign reported in telemetry data");
radio_frequency_value.insertItemAt(new_frequency, i);
radio_frequency_value.setSelectedIndex(i);
}
radio_frequency_value.insertItemAt(new_frequency, i);
radio_frequency_value.setSelectedIndex(i);
}