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Test and Measurement Channel

Model 4797 Variable Attenuator

January 17, 2011
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Narda Miniature Variable Attenuator Covers DC to 18 GHz

HAUPPAUGE, NY – July 26, 2010 -- Narda, an L-3 Communications (NYSE: LLL) company, today introduced the Model 4797 miniature variable attenuator that provides attenuation of 0 to 45 dB, has low insertion loss, and operates over an extended temperature range.

The attenuator measures only 2.64 x 3.25 x 1 in., weighs only 12 oz., and handles 10 W average and 3 kW peak power. VSWR is 1.3:1 or less, insertion loss is less than 1 dB, and frequency sensitivity is +/-1.5 dB. Connectors are SMA female.

The Model 4797 attenuator is available from Narda for immediate delivery.

For more information visit, e-mail:, or call (631) 231-1700.

The direct link for this product’s data sheet can be found at

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