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FCC Licenses (Tables) | 6 Months Ended
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Jun. 30, 2023
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Discounted Cash Flow Analyses | The key assumptions used in the discounted cash flow analyses are as follows:
Revenue growth rates |  | (1.9)% - 15.9%
Market revenue shares at maturity |  | 0.6% - 44.0%
Operating income margins at maturity |  | 19.2% - 32.6%
Discount rate |  | 9.5%

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