[Q96 sounds like it's broadcasting in mono, with poor processing, when you're listening to it in the rural areas to the east of San Diego. Yet (static aside), it sounds stereo and cleaner when you're within the city limits. Does this have something to do with the booster/exciter mentioned earlier? (Please forgive my lack of understanding of engineering terms.)
You're hearing it correctly, justthenumbers. The Campo site appears to be fed with a standard (mono) phone line.
I believe they are using an 'exciter'(a low powered 10-30 watts) self contained transmitter connected directly to the antenna, which gives about 120 watts antenna out. The S.D. area booster uses much higher audio quality.
I liked 98.3's Classic hits/Oldies format, before it changed. But KXO has me when I'm out there...
Big 121