| 1. | It was the first channel in Thailand to adopt stereo broadcasting.
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| 2. | Globally, the adoption of stereo broadcasting was never great, and declined after 1990.
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| 3. | FM Stereo broadcasting was introduced after 2009.
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| 4. | FM stereo broadcasting was added in 1975.
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| 5. | Stereo broadcasting was introduced in 1975.
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| 6. | In February 1984, CKKW began AM-stereo broadcasting with a Motorola C-Quam format.
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| 7. | In Sweden, Televerket invented a different stereo broadcasting system called the " Compander System ".
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| 8. | Many commercial FM Rock stations did not transition from mono to stereo broadcasting until the mid to late 1970s.
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| 9. | AM Pop music stations continued to broadcast in mono, as AM stereo broadcasting was not introduced until 1982.
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| 10. | WPGU-FM began stereo broadcasting and moved from Oglesby Hall to the new Century 21 buildings in 1972.
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मोबाइल