CPI Diplexer 113700-12

CPI 113700-12 Ka-Band 4-Port Diplexer | 17.7–22.0 / 27.0–31.0 GHz | CP

The CPI 113700-12 is a rugged circular polarized Ka-band 4-port diplexer supporting extended frequency operation across 17.7–22.0 GHz (Rx) and 27.0–31.0 GHz (Tx). With high port-to-port isolation (≥85 dB) and excellent 0.4 dB axial ratio, this unit ensures optimal performance in high-throughput satellite (HTS) networks. Designed for pressurized outdoor systems, it features <0.70 dB insertion loss and can handle 1 kW CW total power.

Key Features:

Rx Band: 17.7–22.0 GHz | Tx Band: 27.0–31.0 GHz
Insertion Loss: ≤0.70 dB (Rx & Tx)
VSWR: ≤1.25:1
Isolation: ≥85 dB (Tx/Rx & Rx/Tx), ≥18 dB (Tx/Tx & Rx/Rx)
Axial Ratio: ≤0.4 dB
Power Handling: 500 W per Tx port (1 kW total)
Sealed to 5.0 PSIG for pressurized operation
Finish: Chem film flange faces + white FED-STD-595 paint