A non-contacting rotary joint (115, 215) for transmission of electrical signals across a non-contacting interface defined between two relatively-movable members, comprising: a transmitter configured to transmit a signal across a non-contacting interface; a near-field probe arranged in spaced relation to said transmitter and operatively arranged to receive said signal transmitted across said interface; said near-field probe having a signal capture area (100, 200, 300) for receiving said signal transmitted across said interface; said signal capture area comprising a segmented signal receiving strip (110, 130, 210, 230, 310, 330) having a length sized for a desired low frequency signal content of said signal and configured to receive a range of frequency signal content of said signal that includes said desired low frequency signal content of said signal, said segmented signal receiving strip comprising: a first signal receiving segment (119, 219, 319) having a first frequency response; a second signal receiving segment (111A, 211A, 311A) having a second frequency response and electrically coupled to said first signal receiving segment; a third signal receiving segment (111B, 211B, 311B) having a third frequency response and electrically coupled to said first signal receiving segment; said second frequency response of said second signal receiving segment being less than said first frequency response of said first signal receiving segment; and said third frequency response of said third signal receiving segment being less than said first frequency response of said first signal receiving segment; and receiving electronics operatively arranged to receive said range of frequency signal content received by said segmented signal receiving strip via said first signal receiving segment (119, 219, 319). a transmitter configured to transmit a signal across a non-contacting interface; a near-field probe arranged in spaced relation to said transmitter and operatively arranged to receive said signal transmitted across said interface; said near-field probe having a signal capture area (100, 200, 300) for receiving said signal transmitted across said interface; said signal capture area comprising a segmented signal receiving strip (110, 130, 210, 230, 310, 330) having a length sized for a desired low frequency signal content of said signal and configured to receive a range of frequency signal content of said signal that includes said desired low frequency signal content of said signal, said segmented signal receiving strip comprising: a first signal receiving segment (119, 219, 319) having a first frequency response; a second signal receiving segment (111A, 211A, 311A) having a second frequency response and electrically coupled to said first signal receiving segment; a third signal receiving segment (111B, 211B, 311B) having a third frequency response and electrically coupled to said first signal receiving segment; said second frequency response of said second signal receiving segment being less than said first frequency response of said first signal receiving segment; and said third frequency response of said third signal receiving segment being less than said first frequency response of said first signal receiving segment; and a first signal receiving segment (119, 219, 319) having a first frequency response; a second signal receiving segment (111A, 211A, 311A) having a second frequency response and electrically coupled to said first signal receiving segment; a third signal receiving segment (111B, 211B, 311B) having a third frequency response and electrically coupled to said first signal receiving segment; said second frequency response of said second signal receiving segment being less than said first frequency response of said first signal receiving segment; and said third frequency response of said third signal receiving segment being less than said first frequency response of said first signal receiving segment; and receiving electronics operatively arranged to receive said range of frequency signal content received by said segmented signal receiving strip via said first signal receiving segment (119, 219, 319).