The DCG-SB Series of high quality directional couplers have been developed to support the latest advancements in distribution requirements. High return loss and low insertion loss make the DCG-SB Series ideal for any application. Advanced PCB design assures consistent performance. Features: PCB Design High Up-Stream Isolation (Tap-Out) High Return Loss Precision Machined Threads Specifications: Tap Value: 6 dB 1 GHz Bandwidth 130 dB RFI Shielding (Solder-back) Insertion Loss (dB) (Max) (In-Out): 5 - 47: 2 48 - 450: 2 451 - 750: 2.3 751 - 1000: 2.5 Isolation (dB) (Out - Tap): 5 - 47: 25 48 - 450: 25 451 - 750: 25 751 - 1000: 25