AWR2243: 1Tx, 1Rx antenna can be used? Part Number: AWR2243 HI One more question. To make narrow-angle, we will design the antenna by 1Tx, 1Rx. This antenna can be applied to the AWR2243? Stay Safe! Hello Daniel, 1Tx, 1Rx configuration could be done in 2243. But in this case there will be no angle estimation possible. Regards, Vivek