• Model Number: JDDC-1/4-30S 
• Frequency Range:1.0GHz~4.0GHz
• Degree of Coupling: 30± 1.5dB
• Flatness: ± 1dB
• Directivity: 18dB Min
• VSWR:1.3 Max
• Insertion Loss:0.4dB Max
• Power Handling: 50W Max 
• Port Connectors:SMA-Female
• Dimension: Depends on Users needs