There are two main methods of creating a single-frequency network.

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"Low-frequency spectrum on a network as big as ours is a real notspot-killer, " he said.

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The cheapest way to increase capacity is to add more spectrum or to move a network to a lower frequency, which allows radio waves to penetrate walls more easily.

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However, no parental notice and consent is required when an operator collects a persistent identifier for the sole purpose of supporting the website or online service's internal operations, such as contextual advertising, frequency capping, legal compliance, site analysis, and network communications.

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As winner of an exclusive FCC frequency license in 2006, Aircell has built a revolutionary new mobile broadband network for commercial and business aviation.

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While running the now-defunct WB network, which he left in 2004, he commissioned a show called Global Frequency, a sci-fi adventure about a secretive global organization.

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