CPI Diplexer 114480-13

CPI 114480-13 Ka-Band Diplexer | 2-Port Circular Polarized | 19.2–21.2 / 29.0–31.0 GHz

The CPI 114480-13 is a precision-engineered 2-port Ka-band diplexer offering circular polarization for advanced SATCOM systems. Supporting Rx from 19.2–21.2 GHz and Tx from 29.0–31.0 GHz, it features ultra-low insertion loss (down to 0.35 dB), excellent VSWR, and exceptional isolation of ≥85 dB between transmit and receive paths. With a tight axial ratio and 500 W power handling, this unit is ideal for high-frequency satellite earth stations and gateway terminals.

Key Features:

Frequency Range:
Rx: 19.2–21.2 GHz
Tx: 29.0–31.0 GHz
Insertion Loss:
Rx: ≤0.50 dB max (≤0.35 dB from 20.2–21.2 GHz)
Tx: ≤0.4 dB max
VSWR: ≤1.25:1
Isolation: ≥85 dB (Rx/Tx & Tx/Rx)
Axial Ratio:
Rx: ≤0.50–1.21 dB
Tx: ≤0.50–0.75 dB
Power Handling: 500 W CW
Pressurization: Sealed to 5.0 PSIG
Finish: Chem-filmed interior & flange faces, white-painted exterior