E4D11:Why are odd-order intermodulation products, created within a receiver, of particular interest compared to other products?
Direct answer summary (2024-2028 NCVEC pool)
The official correct answer for E4D11 is Odd-order products of two signals in the band being received are also likely to be within the band.
The reason is odd-order products of two signals in the band being received are also likely to be within the band. Connect the cause in the question to this direct result instead of memorizing the answer letter.