I have an old (1992) IC-229H. Upon checking the SWR, I happened to notice that the power output was 5 watts no matter which power setting (high/low) was being used. Any advice or similar experiences would be helpful. Also have a slightly less old 281H which works fine but the display lights burned out about 2 minutes after the warranty expired. Any thought? tnx es 73 Dave Haney W3SJ