If it's happening at night ... It's because the signals actually travel farther at night. So a signal you may not receive - or receive weakly - during the day, may come in strong at night.
If it's happening at night ... It's because the signals actually travel farther at night. So a signal you may not receive - or receive weakly - during the day, may come in strong at night.
Also at night the AM stations change their broadcast direction, so you may get others as well.
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