What's up with the "S" Meter? The S Meter on my RCI 2980WX does not indicate an an accurate incoming (strong) signal. When skip is rolling-in heavy or a local station is calling me, the meter needle only moves about a 1/4" from the far left. If and when a local CBer is driving within 1/4 mile from my base, the needles on my other radios are pegged-out but the needle on the 2980 just touches the red zone. Any ideas?