Brian Joseph Mcmonagle, Age 633838 Mckinley Blvd, Sacramento, CA 95816

7728771, Jun 1, 2010

Jul 3, 2007

11/773105

Michael J. Lee - Ellicott City MD, US
Eric V. Miller - Phoenix MD, US
Joseph A. Faulkner - Ellicott City MD, US
Cynthia W. Berry - Pasadena MD, US
Gene A. Digennaro - Dundalk MD, US
Kerron R. Duncan - Randallstown MD, US
Ronald G. Freitag - Catonsville MD, US
Tapan K. Gupta - Ellicott City MD, US
Vincent G. Karasack - Ellicott City MD, US
Dave M. Krafcsik - Crownsville MD, US
Brian T. McMonagle - Ellicott City MD, US
Robert B. Middleton - Laurel MD, US
Benjamin R. Myers - Columbia MD, US
Mike L. Salib - Millersville MD, US
John P. Vitamvas - Columbia MD, US
Thomas M. Walsh - Bowie MD, US
Eric D. Zirofsky - Washington DC, US
John W. Gipprich - Millersville MD, US

Northrop Grumman Systems Corporation - Los Angeles CA

H01Q 3/36

342368

A multi-channel, dual-band, radio frequency (RF) transmit/receive (T/R) module, for an active electronically scanned array, is provided. The module includes a compact, RF manifold connector and at least four T/R channels. Each of the T/R channels includes a notch radiator, a diplexer coupled to the notch radiator, a power amplifier, including at least one dual-band gain stage, coupled to the notch radiator, a low noise amplifier, including at least one lower-band gain stage and at least one upper-band gain stage, coupled to the diplexer, and a T/R cell, including a phase shifter, a signal attenuator and at least one dual-band gain stage, coupled to the power amplifier, the low noise amplifier and the manifold connector.