The 4226 is a coaxial broadband directional coupler featuring excellent specifications for external leveling and power monitoring.

• Frequency range: 0.5 to 18 GHz
• Coupling: 10 or 20 dB (depending on model)
• Minimum directivity: 0.5 to 12.4 GHz: 15 dB, 12.4 to 18 GHz: 12 dB
• Maximum SWR: 1.5 (primary) 1.50 (secondary)
• Connectors: SMA(f)
• Small Size, Lightweight
• Very Low, Fine Grain Ripple