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VOLUME -26 NUMBER 12
Publication Date: 12/1/2011
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Electronic Mfg. Services
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Special Features: Test and Measurement
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December 2011 Issue
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Narda Intros High-Power Calibrated Coupler
Bi-directional coaxial coupler.
Hauppauge, NY — Narda, an L-3 Communications company, has introduced the Model 3022B, a high-power calibrated dual-directional 20dB coupler that operates from 1 to 4GHz and delivers the high level of performance required for reflectometery measurements.
The Model 3022B will handle 500W CW and has directivity as high as 30dB, VSWR of less than 1.15:1, and insertion loss of 0.3dB. Its absolute calibration accuracy is ±0.1dB per 10-dB step, tracking is 0.3dB +1dB, and the unit weighs 1.9lb. (0.86kg). The Model 3022 is supplied with one Type-N male and one Type-N female connector and other types can be specified.
Contact: Narda Microwave-East, L-3 Communications Company, 435 Moreland Road, Hauppauge, NY 11788
631-231-1700 fax: 631-231-1711 E-mail: nardaeast@L-3com.com Web:
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