| 31. | The widely adapted GSM and UMTS cellular networks use UHF cellular frequencies.
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| 32. | Thus France adopted system L on UHF only and abandoned system E.
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| 33. | KTTC-DT began broadcasting on UHF channel 36 in September 2000.
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| 34. | UHF is less affected than VHF by manmade electrical noise.
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| 35. | The recommended UHF aerial group is C / D with horizontal polarisation.
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| 36. | It switched frequencies to UHF channel 22 on July 2, 1955.
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| 37. | It broadcasts a digital signal on UHF channel 49 from West Portland.
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| 38. | As an alternative for UHF, Lecher transmission lines can be used.
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| 39. | The station broadcasts over the air on UHF channel 30.
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| 40. | The station broadcasts its digital signal on UHF channel 31.
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