CPI Diplexer 114480-7

CPI 114480-7 Ka-Band 4-Port Diplexer | Circular Polarized | 17.75–19.35 / 27.55–29.15 GHz

The CPI 114480-7 is a high-isolation Ka-band 4-port diplexer engineered for circular polarization applications. It offers exceptional channel separation with 100 dB min isolation between Rx/Tx paths, making it ideal for dual-polarized satellite terminals. With low insertion loss, tight axial ratio control, and robust 500 W per port power handling, it’s a reliable solution for high-performance SATCOM networks.

Key Features:

Rx Band: 17.75–19.35 GHz

Tx Band: 27.55–29.15 GHz

Insertion Loss:
    Rx: ≤0.65 dB
    Tx: ≤0.50 dB

VSWR: ≤1.25:1 (Rx & Tx)

Isolation:
    Tx/Rx: ≥100 dB
    Rx/Tx: ≥100 dB
    Tx/Tx & Rx/Rx: ≥20 dB

Axial Ratio: ≤1.0 dB (Rx & Tx)

Power Handling: 500 W per Tx port (1 kW total)

Pressurization: Sealed to 5.0 PSIG

Finish: Chromate conversion coated flanges, white exterior per FED-STD-595 #17875