略語大辞典 [MIL] 25 SPRF spur free dynamic range 無輻射信号範囲. 傍受用の無線受信機の特性.spur free dynamic range; one of the characteristics of an intercept radio receiver; measured between the third order intercept and the MOS(minimum operational sensitivity); [MIL:C:E]. 丸善「略語大辞典」JLogosID : 11859181