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San Diego Area Aircraft Frequencies

ATIS Frequencies are weather conditions at the airport. It is a continuous loop. You will have to be close to the field to pick it up. (Or way up in the air!)
Tower channels are easier to pickup from a distance, however you may not hear the tower itself unless you're close. The airplanes are easier to hear because they're up so high.
Ground is like ATIS, you need to be pretty close.