over 137.16 centimeters Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.17.26 Liquid crystal display (LCD) television panel assemblies, each with a video display diagonal measuring over 137.16 cm (provided for in subheading 9013.80.90) 0.2% No change No change On or before 12/31/2020 . 1605. Optical attenuators Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.17.27 Optical attenuators designed to reduce the power level of an optical signal, either in free space or in an optical fiber, such instruments or apparatus specifically designed for telecommunications (provided for in subheading 9013.80.90) Free No change No change On or before 12/31/2020 . 1606. Bicycle speedometers Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.17.28 Bicycle speedometers (provided for in 9029.20.20) Free No change No change On or before 12/31/2020 . 1607. Wide-band oscilloscopes Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.17.29 Oscilloscopes and oscillographs, having a bandwidth range of 20 GHz to 90 GHz and a sampling rate range of 50 megabytes per second (50 Mbps) to 80 gigabytes per second (80 Gbps), each with 1 to 16 measurement channels, internal hard drive, 1 to 4 interchangeable measurement modules and a color touch screen measuring over 25 cm but not over 28 cm (provided for in subheading 9030.20.10), the foregoing other than hand-held Free No change No change On or before 12/31/2020 . 1608. Oscilloscopes Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.17.30 Hand-held oscilloscopes (provided for in subheading 9030.20.10) Free No change No change On or before 12/31/2020 . 1609. Multimeters, without recording device, bench top Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.17.31