Abstract: A high gain antenna is required to reduce the path losses that occur while operating in the high-frequency band. The radomes protect the antenna element from the external harsh environment. But it affects the electromagnetic property of the feed element. In order to prevent a significant change in the electromagnetic behavior of the feed element after integration with the radome, a B-sandwiched Radome with a 2x2 Microstrip Patch Antenna Array (MPAA) as a feed element, operating at 9.7 GHz, is proposed in this work. A Return loss of - 27.58 dB, an increase in gain of 12.13 dB, and a peak gain of 23.13 dB are observed after integration.