Suitable for reflectometry measurements, model 3022B is a high-power calibrated dual-directional 20-dB coupler that operates from 1 to 4 GHz with as much as 30-dB directivity. It exhibits insertion loss of less than 0.3 dB with VSWR of less than 1.15:1 and can handle 500 W CW input power. Its absolute calibration accuracy is 0.1 dB per 10-dB step while tracking is 0.3 1 dB. The dual directional coupler, which weighs 1.9 lbs., is supplied with one Type N male connector and one Type N female connector; other coaxial connector types are available.


Narda Microwave-East,
L-3 Communications Corp.
435 Moreland Rd.
Hauppauge, NY 11788
(631) 231-1700
FAX: (631) 231-1711
e-mail: nardaeast@L-3com