Microwave Semiconductor MSC MC65238 550-7100 MHz, Noise Source. Tested + Data! $191.2 Brand MSC MPN MC65238 condition Used Microwave Semiconductor Corp (MSC) MC65238550 to 7100 MHz, 28 dB ENR, 28 VDC, SMA (F) to SMC (M),Solid State Noise Source.Tested + Data! ****We Ship WorldWide*******FedEx, UPS, USPS, DHL – PrePay & Add or on Your Account***