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"I just received my CD for my Mother and if is wonderful. The CD was of 4 old homemade records of my Parents and my Mother has memory loss and to see her face when she heard this was priceless. Thank You for such a wonderful job. I would highly recommend you to anyone. Thanks again, "

Polar response

A plot of the variation in radiated energy with angle relative to the axis of the radiator. Similarly used for receivers and microphones.