KT-D4D-2 Receiver: Carrier Frequency: 440-960MHz Channels Total: 100 Oscillation Mode: PLL Synthesized Dynamic Range: >110dB T.H.D.: <0.5% Frequency Response: 50Hz 16KHz+3dB S/N Ratio: >90dB

KT-U8920 Receiver Carrier Frequency: 440-960MHz Channels Total: 100 Oscillation Mode: PLL Synthesized Dynamic Range: >110dB T.H.D.: <0.5% Frequency Response: 50Hz 16KHz+3dB S/N Ratio: >96dB