Surface acoustic wave and surface skimming (shallow bulk) acoustic devices with any of the following: (a) A carrier frequency exceeding 6 GHz; (b) A carrier frequency exceeding 1 GHz, but not exceeding 6 GHz and having any of the following: 1. A ‘frequency side-lobe rejection’ exceeding 65 dB; 2. A product of the maximum delay time and the bandwidth (time in μs and bandwidth in MHz) of more than 100; 3. A bandwidth of greater than 250 MHz; or 4. A dispersive delay of more than 10 μs; or (c) A carrier frequency of 1 GHz or less and having any of the following: 1. A product of the maximum delay time and the bandwidth (time in μs and bandwidth in MHz) of more than 100; 2. A dispersive delay of more than 10 μs; or 3. A ‘frequency side-lobe rejection’ exceeding 65 dB and a bandwidth greater than 100 MHz;

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Notes

• ‘Detectors’ specially designed or modified to protect rocket systems and unmanned aerial vehicles against nuclear effects (e.g. Electromagnetic Pulse (EMP), X-rays, combined blast and thermal effects), and usable for the systems specified in 1.A.Technical Note:A ‘detector’ is defined as a mechanical, electrical, optical or chemical device that automatically identifies and records, or registers a stimulus such as an environmental change in pressure or temperature, an electrical or electromagnetic signal or radiation from a radioactive material. This includes devices that sense by one time operation or failure.
• “Radiation Hardened”“microcircuits” usable in protecting rocket systems and unmanned aerial vehicles against nuclear effects (e.g. Electromagnetic Pulse (EMP), X-rays, combined blast and thermal effects), and usable for the systems specified in 1.A.